Don't look now, but the Diamondbacks are tied for the best record in the National League. They have been the hottest team in baseball winning 12 of their last 14 games. 

The Phillies have lost seven of the past eight times they've played at Arizona. The Phillies put together a 5-1 homestand, but now are traveling cross-country without rest. Philadelphia is 4-10 in its last 14 away games. 

Matt Strahm will serve as an opener for the Phillies here. He is 2-3 with a 4.30 ERA in 21 appearances versus Arizona. Expect a big workload for a mediocre Phillies bullpen whose top four relievers all pitched on Sunday. 

Southpaw Tommy Henry gets the start for Arizona. He beat the Phillies, 6-3, on May 22 surrendering two runs on four hits in 5 2/3 innings. The Phillies rank 28th in on-base percentage against lefties and 20th in batting average.