PHOENIX (Interstat) — Ketel Marte homered and drove in two runs, Geraldo Perdomo had three RBIs and the Arizona Diamondbacks finished a three-game sweep of the San Francisco Giants with a 6-3 win on Wednesday afternoon at Chase Field. Merrill Kelly (4-3) allowed three runs on eight hits over six innings, striking out four. Tyler Mahle (1-6) took the loss. Paul Sewald earned his 11th save. Arizona improved to 25-23, while San Francisco dropped to 20-30. Marte went 3 for 3 with a two-run homer in the third inning. Perdomo added a sacrifice fly in the first and a two-run double in the fifth. The Giants scored single runs in the first, second and fourth innings, but Arizona answered with one in the first, two in the third and three in the fifth. Attendance was 17,748. The game lasted 2 hours, 18 minutes.