NORMAN, Okla. -- Oklahoma quarterback Baker Mayfield might have played his way back into the Heisman Trophy conversation.Baylor quarterback Seth Russell appears to be lost for the season.Mayfield passed for 300 yards and two touchdowns and ran for another score to help No. 9 Oklahoma defeat No. 25 Baylor 45-24 on Saturday in a game marred by Russells injury. A season that is fading quickly for Baylor got much worse when Russell severely dislocated his left ankle and was carted off the field with 5:48 left in the third quarter.The good news is that I think hell heal up just fine, but the bad news is that I dont think hell get back this year, Acting Baylor coach Jim Grobe said.Russell missed much of last season with a broken bone in his neck.What he went through last year, to come all the way back here to compete and just getting hurt again -- prayers out for him, backup quarterback Zach Smith said.Baylor (6-3, 3-3) had hoped to bounce back after last weeks 62-22 loss to TCU. Instead, the Bears are on their first 3-game losing streak since the middle of the 2012 season. Russell passed for 148 yards and ran for 70 before getting injured, but he threw two interceptions and lost a fumble.Mayfield got off to a rough start this season in losses to Houston and Ohio State, but he has bounced back and led the Sooners to seven straight wins. Oklahoma coach Bob Stoops said Mayfield is playing better than a year ago, when he finished fourth in the Heisman balloting. He said Mayfield has improved as he has become more comfortable with offensive coordinator Lincoln Rileys system and receiver Dede Westbrook. Mayfield has 26 touchdown passes and just five interceptions in league play.Why wouldnt you expect him with another year to be better, Stoops said. Do we expect? Yes, we do. And watching him from a year ago, having a full year under his belt with coach Riley and these other receivers, and the emergence of Dede -- yes, we expect him to be looking like this.The Sooners won their 15th straight in Big 12 play. Joe Mixon had 187 yards from scrimmage and Samaje Perine ran for 100 yards and two touchdowns after missing three games with a pulled muscle in his right leg for Oklahoma (8-2, 7-0 Big 12, No. 11 CFP).THE TAKEAWAYBaylor: The Bears collapse began with a loss to Texas, got much worse against TCU, and now, things look bleak with Russell out. Smith, a freshman, stepped in to complete 6 of 15 passes for 144 yards and a touchdown Saturday.Oklahoma: Oklahomas defense was solid for the third straight week after giving up 59 points and 854 yards against Texas Tech. The Sooners gave up three points against Kansas, then 24 against Iowa State the next game. Baylor gained 504 yards, but Oklahomas defense forced three critical turnovers.Linebacker Jordan Evans led the way with two sacks and two interceptions.Jordan, he has to play good in the middle of our defense for us to be successful, Oklahoma defensive coordinator Mike Stoops said. He knows that, and hes really come on when we needed it most.POLL IMPLICATIONSBaylor: The Bears school-record streak of 60 consecutive AP poll appearances, which Baylor says is the fourth-longest active streak in FBS, will likely end.Oklahoma: The Sooners, who were unranked heading into Big 12 play, could move higher in the AP Top 10 and position themselves to move into the College Football Playoff picture. Oklahoma was 12th in the AP poll at the same point last year.UP NEXTBaylor hosts Kansas State next Saturday.Oklahoma travels to West Virginia next Saturday. The game against the 11th-ranked Mountaineers (No. 16 CFP) provides the Sooners a chance to prove themselves against a high quality opponent.Always a challenge, Bob Stoops said. An exciting challenge. Theyve always got a raucous, rowdy crowd at West Virginia. Its a challenging place to go play.---More AP college football: www.collegefootball.ap.org---Follow Cliff Brunt on Twitter: http://www.twitter.com/CliffBruntAP .Cheap Nets Jerseys . -- The boos poured down on Tom Brady and the New England Patriots at the end of a horrible first half. Brooklyn Nets Shirts .com) - Manchester City midfielder David Silva is expected to miss the next four weeks because of a calf problem. https://www.cheapnetsonline.com/ . Mats Zuccarello and Derek Stepan scored shootout goals, and backup goalie Cam Talbot earned his second win in two nights as the Rangers shook off a late tying tally and beat the Maple Leafs 2-1 Monday night. Nets Jerseys China . Team physician Dr. Steve Traina performed the surgery Friday. Robinson was injured in a spill underneath the Nuggets basket during the first quarter of Wednesday nights loss to the Charlotte Bobcats. Brooklyn Nets Store . Clarke was injured while practicing on the Doha Golf Club range after the pro-am on Tuesday. The Northern Irishman arrived at the course on Wednesday hoping to start, but after hitting a few balls on the practice putting green Clarke advised officials he was not fit to play.AUSTIN, Texas -- After Eric Davis Jr. finally made some shots and emerged from a season-long slump, teammate Tevin Mack turned to him and said, Welcome back, E.D.Back indeed, at least temporarily. Davis scored 16 points to help Texas erase a 12-point deficit and defeat Long Beach State 71-65 on Saturday.Mack scored 16 of his 18 points in the second half. Kendal Yancy added 11 points and some critical hustle.Davis, a sophomore, hit 3 of 7 3-pointers, a marked improvement after a 6-for-41 (14.6 percent) start this season. Last season he converted 38 percent of his 3-pointers.While he tried to work through his ordeal, Davis teammates provided encouragement.They said keep shooting the ball, Davis said. I stay confident. Thats who I am.Coach Shaka Smart is not so sure of that.Absolutely not, Smart said. Youd have to be a machine to not be affected by having a string of games when things dont go your way. Hes 19 years. Nobody wants to admit those sorts of things.Evan Payne led Long Beach with a season-best 26 points,Payne, a junior, made a career-best eight 3-point baskets. His 3-pointer early in the second half gave Long Beach (2-10) a 12-point lead.But Texas chipped away, with Mack and Davis combining to score 12 straight Texas points as the Longhorns overtook Long Beach and created separation.Davis made consecutive baskets, one a 3-pointer, to give Texas (5-4) a seven-point lead with less than six minutes remaining. Macks 3-pointer from the corner put Texas ahead by eight with 4:40 to go.Long Beach coach Dan Monson said his perimeter players were supposed to help defend inside against Texas big men, but not by leaving Mack, the Longhorns most reliable shooter this season.If you dont stay with the game plan, they are gonna burn you, Monson said. He sure did.Payne averaged 12 points a game before Saturday. He scored 17 in the first half against Texxas, converting 5 of 6 3-point attempts while helping Long Beach to a 34-28 lead at the break.ddddddddddddBut the 49ers could not sustain the effort.We let them hang around, Monson said. In the second half defensively we got tired and just let them in the paint too much.BIG PICTURELong Beach: Monson has believed in aggressive scheduling since the late 1990s when he was the head coach at Gonzaga, setting the stage for that schools elevation to national prominence under Mark Few. This season the 49ers are 0-6 against teams from Power Five conferences by an average of 23 points. The 49ers also lost to non-Power Five Wichita State by 37. Before beating Pepperdine at home on Wednesday, Long Beach went 0-9 on a road trip during which it traveled 15,125 miles.We played this schedule to get better, Monson said. I think we got better today, but this team needs to reward themselves with some wins.Texas: The Longhorns began the game ranked last in the Big 12 with 42.7 percent field-goal-shooting accuracy. They hit 33.3 percent in the first half against Long Beach and broke loose in the second half to hit 53.8 percent and score 43 points.ADVANTAGE TEXASBefore Saturday, Long Beach State ranked 331st in the nation in 3-point field goal defense, allowing opponents 41 percent accuracy. Texas, meanwhile, ranked 337th in 3-point shooting accuracy at 27.5 percent. But the Longhorns hit 9 of 25 against Long Beach, a pretty decent 36-percent mark.UP NEXTLong Beach faces Oregon State on Friday in Portland, Oregon. This will be the 49ers seventh game against teams from Power Five conferences away from home.Texas faces Arkansas in Houston on Dec. 17 as part of the Lone Star Shootout doubleheader. Texas A&M meets Arizona in the other game. ' ' '