Minnesota Vikings WR percy Harvin collapsed while watching practice at the team's Winter Park facility, according to a report in the Minneapolis Star-Tribune.
Harvin was tended to by the Viking's medical staff and later EMTs. He was taken away by an ambulance aproximately 10 minutes later, according to the report.
Harvin reportedly jogged onto the field to watch practice. A few minutes later he vomited and fell to the Ground.
Harvin, last season's Offensive Rookie of the Year, had returned to practice Monday after missing 10 days while dealing with the death of his grandmother and migraine headaches. According to the Tribune, Harvin said the migraines can cause vomiting and loss of vision.
The team held a prayer on the field while he was worked on by EMTs inside the ambulance, according to the report.