Lefty Cole Irvin takes on Erick Fedde in an interleague matchup. Irvin has been sensational this year, posting a 3.16 ERA, but has gotten little run support. That’s why Oakland is 16-7 Under when he starts. Fedde has pitched better lately, allowing seven runs over his last three starts. Oakland has gone under in three straight, while Washington has gone under in six of seven games.