The Patriots had a busy day on Sunday. The highlight of the day of course was free safety Devin McCourty agreeing to terms on a one year, $9 million dollar deal. The 34 year old McCourty is returning for his 13th season with the Patriots. Originally drafted as a first round pick in the 2010 draft, McCourty finished last season with 60 tackles and 3 interceptions. The Patriots also used…