SI Insider: This MLB Free Agent Market Shows Player Development Never Ends

Video Duration:
1:19

MLB veterans like pitchers Liam Hendriks and Trevor May, and catcher James McCann are all on the MLB free agent market.  These three players share a consistency when it comes to the commitment to development they've made throughout their respective careers - Sports Illustrated senior writer Tom Verducci shares his thoughts on the trend he sees in MLB vets currently on the free agent market.