MOSCOW -- A criminal investigation was opened after a 15-year-old boxer died following a competitive bout at a Russian youth tournament.Anton Sidorov was knocked down twice in a fight Saturday following blows to the head at a sports club in the city of Vladimir, about 110 miles (177 kilometers) east of Moscow, the main investigative agency for the region said.After the referee ended the fight, reportedly Sidorovs third bout of the tournament, the young boxer began to have convulsions. He was treated by medical staff at the scene but died in an ambulance.Investigators said in a statement that the case is being handled as a criminal matter of death caused by negligence, saying an earlier head injury could have played a role in Sidorovs death.The investigation has already established information that the childs health required extra attention because of a serious head injury he had suffered several years before, the regional branch of the federal Investigative Committee said.Alexander Kiryukhin, head of the regional health department, said that Sidorov, who was a student at a local state sports academy, was not medically fit to fight. Regional governor Svetlana Orlova ordered an investigation Monday into how he was medically cleared to take part in the competition.Authorities also said the tournament had been organized without input from the regional boxing federation. Kevin De Bruyne Jersey . 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"Four now," Carl Gunnarsson told the Leaf Report proudly following a 5-2 victory over New York on Tuesday night, the clubs fifth straight at home. Jan Vertonghen Belgium Jersey . Thousands of Southern California fans enveloped the Trojans to celebrate an improbable win secured by an interim coach, an inconsistent kicker and a thin defence that wouldnt break. GAINESVILLE, Fla. -- Jalen Tabor and Quincy Wilson returned interceptions for touchdowns, helping No. 18 Florida beat Missouri 40-14 on Saturday and move into first place in the Southeastern Conferences Eastern Division.The cornerback tandem provided nearly as many highlights as either offense and seemingly saved the Gators (5-1, 3-1) from a fourth homecoming loss in the last seven years.Anytime you get a defensive score or a non-offensive score, its a momentum shift for the whole team, Tabor said. I felt like I did that for my team today.Tabor, widely considered a first-round pick in the 2017 NFL draft, squatted on a short pass by Drew Lock and went untouched for a 39-yard score in the second quarter. It was Tabors second Pick Six in as many years against the Tigers (2-4, 0-3). Not to be outdone, Wilson stepped in front of Sean Culkin on the ensuing possession, picked off Locks pass and went 78 yards the other way for his first career touchdown.When youve got two great corners like that, theyve got to pick one side of the field, Gators coach Jim McElwain said. Its like pick your poison. Where you going to go with it?Florida, at least early, looked like it might need both of them on a rainy day in the Swamp.Playing for the first time in a month, Luke Del Rio threw three interceptions in his return from a sprained left knee. And the Gators were flagged for eight false starts.Knee felt great, Del Rio said. Brett Favre said it: Playing injured or hurt is not an excuse for playing poorly. The knee didnt affect me at all. It was just bad decisions, bad throws.Floridas defense once again bailed out a less-than-sharp offense, which has become an all-too-often occurrence in Gainesville.Missouri went three-and-out on its first six possessions, Lock threw for a meager 39 yards and the offense notched just 16 first downs. The result was a ninth consecutive conference loss for the Tigers.I didnt play good, Lock said. I didnt play well enouggh for us to win this football game or even move the ball.dddddddddddd In my mind, I played extremely bad today. I was disappointed.Mizzous latest loss came after an off week in which coach Barry Odom retooled his defense in hopes of better results. The Tigers allowed 418 yards rushing in a 42-7 loss at LSU two weeks ago.Florida finished with 523 yards.They took advantage of mistakes we made, and thats what good teams do, Odum said.Del Rio completed 18 of 38 passes for 236 yards and a TD pass freshman Tyrie Cleveland. Jordan Scarlett had 101 yards rushing. Lamical Perine added 106 on the ground.Tabor and Wilson, though, will share the spotlight after this win.Its like a domino effect with those guys, Florida defensive tackle CeCe Jefferson said. If one gets one, the others guaranteed to get one. That was big, man. That was big. It definitely changed the momentum of the game. We were definitely rolling from there.THE TAKEAWAYMissouri: The Tigers will surely face more questions about an inept offense and a run-porous defense that has struggled to adjust to a new scheme.Florida: Despite losing to rival Tennessee last month, the Gators now control their fate in the SEC East. But to win the division for the second consecutive year, Florida probably will need to beat Georgia, Arkansas, South Carolina and LSU in consecutive weeks down the stretch.POLL IMPLICATIONSFlorida should move up a few spots in the next AP poll . The Gators topped 500 yards for the second time this season and would have enjoyed an even easier time had it not been for four turnovers.UP NEXTMissouri: Hosts Middle Tennessee next Saturday. The Tigers won the only other meeting, 41-40 in overtime in 2003.Florida: Gets another off week before playing rival Georgia in nearby Jacksonville. The Gators have won 20 of the last 26 in the series. ' ' '