The Denver Broncos reportedly believe wide receiver Emmanuel Sanders tore his Achilles during practice Wednesday.
According to ESPN's Adam Schefter, the team will conduct tests to confirm the injury.
Mike Klis of 9News also reported on the injury and noted that he watched it occur:
Terrible news: Broncos WR Emmanuel Sanders has torn Achilles, per source. Happened right in front of me at practice. He was cutting in on shallow in-route against air when he went down. #9sports
It's another knock for Sanders, who dealt with nagging ankle issues throughout the 2017 season.