Diaz went 2-for-4 with a solo home run Friday against the Rays.
Diaz took Garrett Cleavinger deep in the ninth inning to provide Houston with a walk-off win. It was Diaz's seventh home run of the season, and his second in as many days. After a slow start to the year, he's hit .295 with five home runs, 12 RBI and 12 runs scored across 25 games in May.