His 21.3 - yard average ranks 14th overall in the NFL this season .
Coates has 20 receptions for 425 yards ( average of 21.3 yards per catch ) and two touchdowns this season .
Coates ' 21.3 - yard average ranks 14th overall in the NFL this season .
Coates has 20 receptions for 425 yards ( average of 21.3 yards per catch ) and two touchdowns this season .