Diaz went 2-for-4 with a solo home run in Sunday's 4-2 loss to Atlanta.
Diaz cut Houston's deficit to 4-2 in the eighth inning with an opposite-field shot off Ray Kerr, his 13th homer this season. The 28-year-old Diaz has been hot down the stretch, going 19-for-48 (.396) with three homers and a 1.056 OPS in his last 15 games. He's now slashing .278/.309/.446 with 40 RBI and 35 runs scored across 333 plate appearances this season.