MLB commissioner Rob Manfred addresses pitch clock, payroll concerns Unknown 00:13 A 20-second pitch clock was implemented at the Double-A and Triple-A level in 2015. Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsKorea Open 2018: Saina Nehwal, Sameer Verma to lead Indian challenge as Kidambi Srikanth, HS Prannoy withdrawItaly striker Giuseppe Rossi evokes possibility of 'involuntary food contamination' after testing positive for banned substanceLa Liga: Antoine Griezmann shines as Atletico Madrid register comprehensive victory over newly-promoted HuescaBundesliga: Leaders Bayern Munich lose 100 percent win record after draw with Augsburg; Schalke suffer fifth straight defeat
