THIS VID SHOWS THE HEAD INJURY COLLISION BY CAHILL AND MASON Please Like,Subscribe &amp; Share This Video.<br>RYAN MASON INJURY PLEASE SUBSCRIBE AND COMMENT :)<br>Ryan Mason horrible incident with Gary Cahill | Chelsea vs Hull City.<br>Good to be back! Great win , Costa goal , top of the league :) Subscribe , Like and Share !, GET WELL SOON RYAN! Social Media and Contact: .<br>HORRIFIC CLASH OFF HEADS RYAN MASON STRETCHED OFF Chelsea vs Hull City 1-0 2016/17 SEASON.
