Bonanza High School product Justin Leone hit a two-run double to highlight a four-run third inning, helping the Fresno Grizzlies to a 9-2 victory over the 51s on Saturday in a Pacific Coast League game in Fresno, Calif.
Las Vegas (33-42) committed three errors in losing for the fourth time in five games.
The 51s trailed 6-0 before Delwyn Young led off the fourth with his 12th homer of the season. Fresno's Chris Begg (7-1) worked around seven hits, six of them singles, and left after six innings with a 7-1 lead.
Las Vegas starter Miguel Pinango (2-3) gave up eight hits and seven runs (four earned) in 3 2/3 innings.
Young finished with three hits and Ken Huckaby and John Lindsey each added two for the 51s.
Fred Lewis and Tomas De La Rosa homered for the Grizzlies (40-36).