Watch: Chiefs' Conley suffers gruesome Achilles injury

Warning: Video contains graphic content

Kansas City Chiefs receiver Chris Conley had to be carted off the field Sunday night after suffering a leg injury.

Late in the Sunday nighter against the Houston Texans, while he was recovering an onside kick, Conley went down with a non-contact injury.

Replays showed something appear to pop as Conley planted his left leg.

Chiefs head coach Andy Reid said after the game that it "looks like" Conley suffered a ruptured Achilles.

"That was the on-field observation there but they’re pretty accurate with those," Reid said.