New England Patriots head coach Bill Belichick has not announced the starting quarterback for Sunday's game against the New York Giants. Belichick stated that he has told all the players to be ready to go and that he will make a decision on Sunday. Offensive coordinator Bill O'Brien hinted that the week of practice will determine the starting quarterback, with options including Mac Jones, Bailey Zappe, and Will Grier. Belichick emphasized that the decision will be based on what he thinks is best for the team.

• Bill Belichick has not announced the starting quarterback for the Patriots' game against the Giants.
• The decision will be made on Sunday.
• The starting quarterback will be determined based on the week of practice.
• Options for the starting quarterback include Mac Jones, Bailey Zappe, and Will Grier.
• The decision will be based on what Belichick thinks is best for the team.