Let's just say that some of tonight's matchups looked better a couple of weeks ago than they do now. All times Eastern.
9:40 p.m., FSN Arizona: Astros at Diamondbacks. This game is not being televised locally in Houston. It's probably just as well. If the Astros play .500 ball the rest of the year, they'll lose 101 games. (Hint: they won't. They could be headed for 110 losses.)
10 p.m., Prime Ticket, CSN Philadelphia: Phillies at Dodgers. Roy Halladay goes for the Phillies against Hiroki Kuroda. If the Phillies play .500 ball the rest of the year, they'll win 98 games. (Hint: they won't. They could be headed for 105 or more wins.)