WATCH: Alex Erickson executes a heads-up return

HOUSTON, TX - DECEMBER 24: Houston Texans free safety Andre Hal (29) tackles Cincinnati Bengals wide receiver Alex Erickson (12) during the NFL game between the Cincinnati Bengals and Houston Texans on December 24, 2016, at NRG Stadium in Houston, Texas. (Photo by Leslie Plaza Johnson/Icon Sportswire via Getty Images)

HOUSTON, TX - DECEMBER 24: Houston Texans free safety Andre Hal (29) tackles Cincinnati Bengals wide receiver Alex Erickson (12) during the NFL game between the Cincinnati Bengals and Houston Texans on December 24, 2016, at NRG Stadium in Houston, Texas. (Photo by Leslie Plaza Johnson/Icon Sportswire via Getty Images)

Always pay attention to wear your knee is.

Bengals receiver and return specialist gave coaches everywhere a valuable piece of film Thursday night. He rolled over on a return, but realized he wasn’t down and ended up going 27 yards.