Edwin Jackson has allowed less than two earned runs in a start just once this season.
Alexei Ramirez went 2-for-4 with a double and an RBI against the Marlins on Saturday.
Nate McLouth went 2-for-4 with a walk in Saturday's victory against the Blue Jays.
John Axford hasn't allowed a run since May 14.
Jerry Blevins has posted a spectacular 1.99 ERA and 0.66 WHIP in 22 appearances.
Burke Badenhop twirled two scoreless innings of relief in Saturday's loss to the Pirates.
Brandon Kintzler holds a 4.22 ERA and 1.12 WHIP over 21 1/3 innings.
Tony Cruz has collected only two singles and a walk in 13 plate appearances.