Diamondbacks' Justin Martinez: Makes MLB debut

Martinez allowed two runs on one hit and two walks while striking out two over one inning in Friday's 7-3 win over Pittsburgh. He also hit a batter.

Martinez brought the heat as advertised, averaging 100.8 mph on his four-seamer with 14 of 29 pitches clocking in at over 100 mph. He also brought the control issues that have dogged him in the minors. The 21-year-old right-hander struck out 41 batters in 31 innings at Triple-A Reno this season but also walked 28.