Giants' Hynoski activated off PUP

East Rutherford, NJ (Sports Network) - The New York Giants activated fullback Henry Hynoski off the physically unable to perform list Thursday.

Hynoski underwent surgery in late May to repair an injured medial collateral ligament and a chip fracture to the lateral plateau in his left knee, an injury he suffered during the team's OTAs.

Hynoski, entering his third season, played in all 16 games and started 11 last year for New York. Over two seasons, he has rushed for just 20 yards, but has 23 catches for 133 yards and a touchdown in 27 games -- all with the Giants.

The Giants also signed rookie tackle Austin Holtz on Thursday.

08/22 11:42:12 ET