Two Pittsburgh Pirates draft picks made their debut today in the Gulf Coast League on Saturday morning. Mitch Keller started the game, while Trey Supak followed him. Both pitchers signed for $1,000,000 bonuses after being selected 64th(Keller) and 73rd overall. Keller threw two shutout innings, while Supak threw 1.2 shutout innings. Neither of the 18-year-old right-handers walked a batter and they both had two strikeouts.
We have four videos below courtesy of the GCL Pirates fan page. Two for each player, starting with Keller warming up before an inning.
Mitch Keller in the bullpen
Trey Supak warming up in the bullpen
Here is Supak warming up before an inning