Detroit Tigers shortstop Edgar Renteria throws to first base against the Washington Nationals in a Grapefruit League spring training baseball game in Lakeland, Fla., Tuesday, March 18, 2008. (AP Photo/Paul Sancya Stock

Detroit Tigers shortstop Edgar Renteria watches from the dugout against the Atlanta Braves in a Grapefruit League spring training baseball game in Lakeland, Fla., Thursday, March 13, 2008. (AP Photo/Paul Sancya Fotografía

Detroit Tigers shortstop Edgar Renteria throws to first base against the Washington Nationals in a Grapefruit League spring training baseball game in Lakeland, Fla., Tuesday, March 18, 2008. (AP Photo/Paul Sancya Stock

Detroit Tigers shortstop Edgar Renteria throws to first base against the Washington Nationals in a Grapefruit League spring training baseball game in Lakeland, Fla., Tuesday, March 18, 2008. (AP Photo/Paul Sancya Stock

Detroit Tigers shortstop Edgar Renteria throws to first base against the Atlanta Braves in a Grapefruit League spring training baseball game in Lakeland, Fla., Thursday, March 13, 2008. (AP Photo/Paul Sancya Photo

Detroit Tigers shortstop Edgar Renteria throws to first base against the Washington Nationals in a Grapefruit League spring training baseball game in Lakeland, Fla., Tuesday, March 18, 2008. (AP Photo/Paul Sancya Stock

Detroit Tigers shortstop Edgar Renteria throws to first base against the Washington Nationals in a Grapefruit League spring training baseball game in Lakeland, Fla., Tuesday, March 18, 2008. (AP Photo/Paul Sancya Stock

Detroit Tigers shortstop Edgar Renteria throws to first base against the Washington Nationals in a Grapefruit League spring training baseball game in Lakeland, Fla., Tuesday, March 18, 2008. (AP Photo/Paul Sancya Stock

Detroit Tigers shortstop Edgar Renteria throws to first base against the Washington Nationals in a Grapefruit League spring training baseball game in Lakeland, Fla., Tuesday, March 18, 2008. (AP Photo/Paul Sancya Stock

Detroit Tigers shortstop Edgar Renteria throws to first base against the Washington Nationals in a Grapefruit League spring training baseball game in Lakeland, Fla., Tuesday, March 18, 2008. (AP Photo/Paul Sancya Stock

Detroit Tigers shortstop Edgar Renteria throws to first base against the Washington Nationals in a Grapefruit League spring training baseball game in Lakeland, Fla., Tuesday, March 18, 2008. (AP Photo/Paul Sancya Stock

Detroit Tigers shortstop Edgar Renteria throws to first base against the Washington Nationals in a Grapefruit League spring training baseball game in Lakeland, Fla., Tuesday, March 18, 2008. (AP Photo/Paul Sancya Stock