Watch former Iowa football cornerback Cooper DeJean make a textbook tackle to win a 1-on-1 battle with Derrick Henry in the Eagles' win over the Ravens.

Philadelphia Eagles rookie defensive back Cooper DeJean surprised himself with his big hit on Baltimore Ravens running back Derrick Henry. "I said

There aren't many players -- if any -- who are more difficult to tackle than Ravens running back Derrick Henry. He's a 6-foot-3, 247-pound behemoth with the kind of speed you never see from a person that size.