The Cincinnati Reds are riding a three-game winning streak while Arizona has lost four of its last five. The Reds are 5-1 in their last 6 road games vs. a team with a losing record and the Diamondbacks are 2-7 in their last 9 home games.

Diamondbacks righty Zac Gallen (4-2, 2.95 ERA) has posted a 5.40 ERA over his last three starts. Reds righty Luis Castillo (2-4, 3.23 ERA) has posted a 1.96 ERA over his last three starts.

The Reds are 3-1 as road underdogs of less than +120 and 3-2 as underdogs with Castillo on the mound. The Diamondbacks are 2-3 as home favorites of no more than -150.

8* PLAY ON CINCINNATI REDS.