SAN DIEGO (AP) — Martín Pérez beat his old team in his first victory since San Diego acquired him at the trade deadline, and the Padres defeated the Pittsburgh Pirates 8-2 for their 19th win in 22 games. Jake Cronenworth and David Peralta homered for the Padres, who swept six games from the Pirates this season. San Diego improved to a season-high 16 games over .500, sweeping the three-game series and winning eight series in a row for the first time since 2007. Pittsburgh has lost 10 consecutive games for the first time since June 13-22 last year.