<text>  Diego Costa is never short of controversy and Sunday was no different as he played a prominent role in Chelseas 2-0 win against Tottenham in the Capital One Cup final. The 26-year-old clashed with Tottenham trio Eric Dier, Nabil Bentaleb and Kyle Walker in the first half of the game, as he got stuck into Mauricio Pochettinos men. Here, Sportsmail looks at Diego Costas main moments from the Wembley showdown. 7min: It didnt take long for Costa to pick his first personal fight of the afternoon. The striker loses possession after seeing the ball whipped from him by Eric Diers sliding challenge - with the Chelsea man in no uncertain terms letting the Spurs defender know what he thought of the challenge. Diego Costa right feels the full force of a crunching challenge from Tottenham defender Eric Dier left The 26-year-old reacts angrily to the challenge from the Spurs youngster in the opening stages of the game . The Chelsea striker second left and Nabil Bentaleb right have to be separated by referee Anthony Taylor . 29min: Moving on from Dier, Costa then upsets Nabil Bentaleb, raking his hand down the face of the Algerian while blind to the Spurs midfielder. Play is waved on despite the duo tussling right in front of referee Anthony Taylor. 29min: Walker and Costa are then caught at loggerheads moments later as they have their own falling out following a duel for possession. Bentaleb right hits out at Costa, while the Chelsea man looks on undeterred middle Walker right reacts furiously to Costa left after the Chelsea striker winds the Spurs defender up . Chelseas main man picked up a coin that was thrown on to the pitch in the first half - tucking it into his shorts. Every little helps after all... 31min: Costa sure does know how to wind Spurs up - thats for sure. Dier - who earlier in the match he clashed with - receives a booking after the Chelsea man goes down under a sliding challenge from him. Spurs players and Dier alike, are furious with the decision. 45min: Dier is lucky to remain on the field after another exchange with Costa, with the latter rolling around in perceived agony following a kick from the 21-year-old. The combative striker picks up a coin that found its way on the pitch during the first half . Chelseas main man pockets the coin as he tucks it into his shorts shortly after . Dier second left cant believe his eyes after being yellow carded for a challenge on Costa far right 56min: Hes never one to stay out of the headlines and today has been no different. Costas deflected effort - which goes down as a Walker own goal - looks to all but have secured the Capital One Cup for Chelsea after linking up well with Cesc Fabregas - a familiar scenario for Blues supporters who have watched their side throughout this season. 93min: Costa is replaced in stoppage time by veteran striker and Chelseas Wembley hero many a time over the years - Didier Drogba. The striker is given a rousing applause by the Chelsea faithful with cries of Diego echoing around Wembley. A job well done in his first cup final for the West Londoners. The Chelsea striker fires a fierce left-footed drive from a tight angle on goal - which deflects off Walker . The Spaniard celebrates after he celebrates Walkers own goal - which came as a result of his strike . Costa left celebrates Capital One Cup success with captain John Terry right after the match . 