Donnell has been fully cleared to work out from the neck injury that ended his 2015 season, Ian Rapoport of NFL Network reports.
In the midst of the NFL's free-agent frenzy, Donnell's agent revealed the news, paving the way for the tight end to prepare for next season. Only last week, the restricted free agent received a qualifying offer from the Giants, who will be able to match any contract he receives in the coming days or weeks. No matter where he lands, he'll be good to go once the offseason program starts in April.