DETROIT -- Matthew Stafford threw a go-ahead, 18-yard touchdown pass to Anquan Boldin with 16 seconds left to lift the Detroit Lions to a 20-17 win over the Washington Redskins on Sunday.The Lions (4-3) extended their winning streak to three games.The Redskins (4-3) had won four straight.Stafford, who set up game-winning kicks in the previous two games, led his team to another win in the 100th game of his career. He was 18 of 29 for 266 yards, one TD and no turnovers.Kirk Cousins scored a go-ahead TD on a 19-yard run with 1:05 left.The Redskins, though, failed to stop Stafford from throwing or running on his last possession and could not overcome mistakes that included turnovers, a missed field goal and penalties.Cousins looked like he was going to make up for a lost fumble in the third quarter when he put Washington ahead. He faked a handoff to Chris Thompson, tucked the ball away and ran to the right around the outside to score against a defense that didnt expect him to be carrying the ball in a critical situation. Cousins finished 30 of 39 for 301 yards with a TD and a fumble.Detroits Zach Zenner scored on a 1-yard run midway through the third quarter against a defense that hadnt given up a TD in nine quarters, giving Detroit a 10-3 lead.Both teams lost their top cornerback to an injury during the game.Washingtons Josh Norman was knocked out of the game with a concussion, landing hard on his left shoulder after giving up a 52-yard pass to Marvin Jones in the third quarter. Detroits Darius Slay left the game with a hamstring injury in the second quarter.COSTLY FUMBLES:Detroit made field goals after each of Washingtons lost fumbles, including Matt Jones into the Lions end zone early in the game. Jones appeared to move down on the depth chart after the turnover as Thompson and Robert Kelley got more carries.LUCKY BOUNCEStafford completed a 16-yard pass to Golden Tate in the first quarter that bounced off the back of Bashaud Breeland.INJURY REPORTThe Redskins were without standout tight end Jordan Reed for a second straight game because of a concussion. Vernon Davis replaced him in the lineup and had season highs with six receptions and 77 yards. Detroits banged-up backfield, which is missing Dwayne Washington (ankle) and Theo Riddick (ankle), created an opportunity for Justin Forsett to play a larger role in his second game with the team. Forsett was given the ball on four straight plays at one point and finished with eight carries for 33 yards and two receptions for 15 yards.UP NEXTThe Redskins play Cincinnati in London.Detroit hits the road to face Houston after being at home for three straight games.---Online: AP NFL website: www.pro32.ap.org and www.twitter.com/AP-NFL---Follow Larry Lage at http://www.twitter.com/larrylage and follow his work at http://bigstory.ap.org/content/larry-lageSwell Flaska 500 ml . The native of Mont-Tremblant, Que., captured a World Cup downhill event Saturday, his second this year and fifth career victory on the circuit. Swell Flaska Sverige . Hamelin, who triumphed in the 500 on Saturday, edged out Victor An of Russia by 0.021 seconds to maintain his lead in the World Cup standings. Russias Vladimir Grigorev was third. In the relay, Canada took control six laps from the finish line to beat Russia and the Netherlands. http://www.swellbottlesverige.com/ . A forerunning sled crashed into the worker Thursday at the Sanki Sliding Center. The unidentified worker broke both legs and was airlifted to a nearby hospital. Swell Sverige . Louis Cardinals. Victorino is batting sixth and playing right field after missing two games because of back tightness. Swell Marmor Flaska . -- Stanfords Kevin Danser knelt on one knee and hardly moved on the sideline as Michigan State celebrated its Rose Bowl victory and his Cardinal teammates made their way to the locker room. The career of controversial South Sydney centre Kirisome Auvaa hangs in the balance after he reportedly recorded a second strike for illicit drugs.The premiership-winning outside back is facing a 12-game NRL ban or the sack after he tested positive during routine club testing, Fairfax reported on Wednesday.Auvaa is understood to have been stood down and has not played since round 15.The 24-year-olds career is hanging by a thread after he was last year suspended for nine months after pleading guilty to domestic violence charges.Auvaa was found guilty of recklessly causing injury and criminal damage in a Melbourne court after a violent attaack against his former partner before returning to rugby league through the Rabbitohs feeder side North Sydney.ddddddddddddIt is understood to be Auvaas second strike under the NRLs illicit drugs policy.He and back-rower Paul Carter were last month stood down after showing up for training under the influence of alcohol.It is the second time Souths have been embroiled in a drugs scandal in less than 12 months after Dylan Walker and Aaron Gray nearly lost their lives after overdosing on prescription painkillers. 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