Here is video I shot of the 12th overall draft pick, Jason Groome, against the GCL Minnesota Twins on 8/27/16 at the JetBlue Complex.

Jason threw 45 pitches in two innings, his fastball was 89-93 mph, his curve was 78-80 and his changeup was 78-81 mph. He was very shaky with his pitches, and he couldn't hold a runner on to save his life (4 SB) but completely turned it around in the 2nd and looked like the young stud the Sox were getting. The video has every pitch he threw in sequence as well as his warmups.

I wasn't sure if this should get it's own thread or not but I'd figure a Mod would move it otherwise.