Tim Mayza warming up with Seth Conner - Toronto Blue Jays - 2014 MiLB ST [mBWgK7v3ph4]

Health Updated on August 11, 2026 EDT — Published on August 11, 2026 EDT

- WATCH ALL VIDEOS IN High Definition (HD) Toronto Blue Jays LHP prospect Tim Mayza warming up on the mound with C prospect Seth Conner during a 2014 minor league spring training game. For more videos of top MLB prospects, visit the MLB Prospect Portal YouTube Channel @