The week's best photos

Italy's Fabio Fognini celebrates after defeating Croatia's Ivan Didig during the fifth single match of the tennis Davis Cup World Group first round between Italy and Croatia, in Turin, Italy, Sunday, Feb. 3, 2013. Fognini with a 4-6, 6-4, 6-4, 6-4 victory allowed Italy to defeat Croatia 3-2 and advance to the quarterfinals for the first time since 1998, when it won the competition (AP Photo/Massimo Pinca)