Glowinski was released by the Giants on Monday, Aaron Wilson of KPRC 2 Houston reports.
Jeremy Fowler of ESPN.com reported Saturday that Glowinski was expected to be released, and the news now becomes official. The Giants will save $5.7 million in cap space with the move and will be looking for a new starter at right guard this offseason. The 31-year-old had spent the last two seasons in New York and had one year left on his deal.