Training is the season of new pitches. Tons of pitchers all around big league camps are experimenting with their repertoires ...

The following had no pitch that was 10% worse than league ... AJ Puk was best in two pitch types: the 4-seam fastball and the sinker. The pitchers with the best breaking pitches were all starters ...

It comes as no surprise that he throws ... The scariest part about his sinker is that it isn’t a primary pitch for him. He threw his four-seam fastball predominantly and worked in his slider ...

Arrighetti is locating his four-seam fastball differently and is working on adding a two-seamer: 'Now I have three big movers both ways.' ...