Flott (hamstring) took part in OTAs on Tuesday, John Schmeelk of the Giants' official site reports.
Flott sat out the Giants' divisional-round loss to the Eagles due to a hamstring issue but now is practicing again. The 21-year-old played in 11 games during his rookie season, logging 26 tackles (15 solo), and will now compete for a larger role heading into his sophomore campaign.