Carson Williams hit a two-run homer in his major league debut, All-Star Junior Caminero hit his 36th longball and the Tampa Bay Rays beat the St. Louis Cardinals 10-6.

The Rays are calling up shortstop Carson Williams, their top prospect and one of the best prospects in the game, a source told MLB.com's Sam Dykstra on Thursday. The club has not confirmed the news. Williams,

Carson Williams homered and went 2-for-4 with three RBIs in his major league debut, a day after the Tampa Bay Rays called up the former first-round pick.