Diaz went 2-for-5 with a home run and two RBI in Friday's 9-4 win over the Padres.
Diaz reached 20 homers for the second straight campaign with a solo shot in the third inning. It continued a strong August for the 35-year-old, who's hitting .301 with five home runs, 11 RBI and 18 runs scored through 24 games this month. On the season, he's slashing .302/.370/.465 with 20 homers, 74 RBI, 77 runs scored and three steals across 573 plate appearances.