4 ▁passes ▁for ▁ 1 8 3 ▁yards . ▁ ▁Walker ▁would ▁go ▁on ▁to ▁finish ▁the ▁ 2 0 1 5 ▁C FL ▁season ▁with ▁ 8 9 ▁reception s ▁and ▁ 1 , 1 1 0 ▁yards ▁and ▁ 6 ▁touch down s ▁( in ▁only ▁ 1 2 ▁games ▁played ). ▁In ▁the ▁Western ▁Final , ▁Der el ▁Walker ▁had ▁ 1 1 ▁reception s ▁for ▁ 1 2 5 ▁yards ▁and ▁a ▁touch down ▁as ▁the ▁E skim os ▁advanced ▁to ▁the ▁ 1 0 3 rd ▁Grey ▁Cup ▁game ▁over ▁the ▁Cal g ary ▁St amp ed ers , ▁their ▁provincial ▁riv als . ▁During ▁the ▁Grey ▁Cup ▁festiv ities , ▁Walker ▁was ▁named ▁the ▁C FL ' s ▁Most ▁Out standing ▁Ro ok ie . ▁Walker ▁continued ▁to ▁perform ▁well ▁into ▁the ▁ 2 0 1 6 ▁season , ▁finishing ▁second ▁in ▁the ▁league ▁in ▁both ▁reception s ▁( 1 0 9 ) ▁and ▁yards ▁( 1 , 5 8 9 ) ▁trailing ▁team mate ▁Ad arius ▁Bow man ▁in ▁both ▁instances . ▁Short ly ▁after ▁the ▁end ▁of ▁their ▁season , ▁the ▁E skim os ▁released ▁Walker ▁to ▁allow ▁him ▁to ▁purs ue ▁an ▁NFL ▁career . ▁Walker ' s ▁C FL ▁contract ▁was ▁originally ▁scheduled ▁to ▁exp ire ▁in ▁February ▁ 2 0 1 7 . ▁ ▁T ampa ▁Bay ▁Bu cc ane ers ▁ ▁On ▁January ▁ 5 , ▁ 2 0 1 7 , ▁Walker ▁signed ▁a ▁reserve / f uture ▁contract ▁with