EAST RUTHERFORD, N.J. — The New York Giants have signed guard Zac Kerin and waived first-year offensive lineman Ethan Cooper.
The moves by the Giants on Thursday come less than two weeks before training camp.
Kerin has played in 14 regular-season games with one start, and one post-season game. He was signed as a rookie free agent by Minnesota in 2014 and spent that season on the Vikings' practice squad. He appeared in 13 games for Minnesota over the next two seasons. He was signed by Detroit last season and started one game.
Cooper was on the Giants' practice squad from Oct. 11, 2016 to the end of the season. He did not make the Pittsburgh Steelers' roster last year. He has never played in an NFL game.
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