PHILADELPHIA (AP) -- Vince Velasquez struck out a career-high 16 in a dominant three-hitter, Ryan Howard homered and the Philadelphia Phillies beat the San Diego Padres 3-0 Thursday.
Velasquez (2-0) had no walks and extended his scoreless streak to 15 innings with his first shutout in nine career starts. The 23-year-old right-hander, acquired in the trade that sent former closer Ken Giles to Houston, had nine strikeouts in six innings in a 1-0 win at the New York Mets last Saturday.
The Padres were shut out for the fifth time in 10 games. They scored one run -- with two outs in the ninth on Wednesday -- in the last three games.
Lefty Drew Pomeranz (1-1) tied his career best with eight strikeouts in six innings, allowing three hits and two runs.
Wearing short sleeves on a crisp afternoon, Velasquez blew fastballs past overmatched hitters and kept them off-balance with a biting curve. He struck out the side in the eighth, reaching 97 mph a couple times.
Velasquez retired the last 14 batters he faced. He fanned Wil Myers on a 96 mph fastball to end it, threw both arms up in the air and jumped off the mound.
Howard hit a towering drive out to left-center in the second inning for his third homer. His sacrifice fly made it 2-0 in the sixth.