Cubs place OF Jason Heyward on 7-day concussion disabled list … RHP Cory Mazzoni optioned to Triple-A Iowa … RHP Jen-Ho Tseng, LHP Rob Zastryzny and INF David Bote recalled from Triple-A Iowa
The Cubs made a long list of roster moves prior to Tuesday’s game against the Marlins.
OF Jason Heyward was placed on the 7-day concussion disabled list, retroactive to May 7. Heyward injured himself attempting to keep Dexter Fowler’s ball from leaving the park Sunday night in St. Louis. Heyward is in concussion protocol.