BASEBALL: While Zimmermann pitched a no-no, umpire Alan Porter nearly called a perfect game

http://www.closecallsports.com/2014/09/2014-no-hitter-5-alan-porter-1-jordan.html via /r/baseball http://www.reddit.com/r/baseball/comments/2hrr7n/while_zimmermann_pitched_a_nono_umpire_alan/