Raptors' Amir Johnson sustains right ankle injury Friday

A recurring nightmare continues to haunt Amir Johnson and the Toronto Raptors.

Johnson sustained what looked to be a right ankle injury after landing on teammate Jonas Valanciunas's foot during the third quarter of the Raptors' game Friday against the Brooklyn Nets.

The play can be seen below. Johnson had to be helped off the court and will not return.

Johnson has battled ankle ailments for much of the season, but has played through them for the most part.