Sport: the best pictures from the last 24 hours

Jürgen Klinsmann walks on to the pitch ahead of his Bayern Munich side's Champions League Group F match against Fiorentina. The game finished 1-1 Photograph: Alexander Hassenstein/Getty

Offshore powerboats arc towards open waters during the first of three race days at the Key West World Championship in Florida Photograph: Ho/Reuters

Fans of Argentinos Juniors cheer on their team during a Copa Sudamericana match against Brazil's Palmeiras in Buenos Aires. The Argentine side won 2-0 Photograph: Enrique Marcarian/Reuters

Northern Ireland's Graeme McDowell plays a shot on the fairway of the eighth hole during the HSBC Champions in Shanghai. Henrik Stenson was in the lead at the end of play on day one Photograph: Nir Elias/Reuters

Juventus' Nicola Legrottaglie, left, celebrates with team-mate Giorgio Chiellini as the Italian side beat Real Madrid 2-0 at the Bernabeu in Champions League Group H Photograph: Andrea Comas/Reuters

Rookie Steven Stamkos of the Tampa Bay Lightning warms up before a match against the New Jersey Devils Photograph: Jim McIsaac/Getty

Andre Luiz of Botafogo snatches the yellow card from the referee and mockingly books him during a Copa Sudamericana match against Argentina's Estudiantes in Rio de Janeiro. The player was sent off as Botafogo lost 4-2 on aggregate Photograph: Bruno Domingos/Reuters

Hao Zhang and Dan Zhang of China perform their short program routine at the figure skating grand prix in China Photograph: Adam Pretty/Getty

LA's Kobe Bryant dunks the ball as the Lakers defeat close rivals LA Clippers 106-88 in the NBA Photograph: Lucy Nicholson/Reuters