Photos of the day – Tuesday

Boston Celtics' Eddie House, front, and Stephon Marbury (8) pressure Philadelphia 76ers' Lou Williams, behind House, into a turnover in the second half of an NBA basketball game Tuesday, April 14, 2009, in Philadelphia. The Celtics beat 76ers 100-98. (AP Photo/Michael Perez) Milwaukee Brewers third baseman Bill Hall lies on the ground after missing a ground ball hit by Cincinnati Reds' Brandon Phillips during the ninth inning of a baseball game Tuesday, April 14, 2009, in Milwaukee. The Reds won 6-1. (AP Photo/Morry Gash) As a video tribute plays, Oscar De La Hoya sits with his wife Millie before he announces his retirement from boxing in a news conference in Los Angeles Tuesday, April 14, 2009. (AP Photo/Reed Saxon) Brazil's Sao Paulo's soccer players stretch during a practice session in Medellin, Colombia, Tuesday, April 14, 2009. Sao Paulo will face Colombia's Deportivo Independiente Medellin in a Copa Libertadores soccer game in Medellin Wednesday.(AP Photo/Luis Benavides) Third seeded Vera Zvonareva from Russia stretches for a shot on the clay court against Rossana De Los Rios from Paraguay during Family Circle Cup tennis action in Charleston, S.C. Tuesday April 14, 2009. Zvonareva won in two sets. (AP Photo/Mic Smith)