7 P.M. [MASN]:
Daniel Cabrera and the Orioles have a challenge tonight against the Red Sox's Daisuke Matsuzaka, who has a 14-2 record and a 2.74 ERA.
8 P.M. [ESPN]:
Tonight's episode is the 2008 H.O.R.S.E tournament that many poker followers believe really crowns the top player in the world. The buy-in is $50,000, and the event features five styles of poker.