The Patriots released backup quarterback Trace McSorley and punter Corliss Waitman, sources told the Herald.

McSorley was a long shot to make the roster after the emergence of rookie quarterback/receiver Malik Cunningham in training camp. The Patriots signed McSorley in April as their No. 3 quarterback behind Mac Jones and Bailey Zappe. McSorley saw one full series in the preseason finale last Friday at Tennessee. He also lost most of his practice reps to Cunningham and Zappe over the past few weeks.

Waitman lost a position battle with sixth-round rookie punter Bryce Baringer. Both players could be candidates to return to the practice squad, pending further transactions.

The Patriots must trim their roster down to 53 players by Tuesday at 4 p.m. They have more than 20 spots to clear as of mid-afternoon Monday.