Chip Kelly pays Bill Belichick a visit at Patriots OTA practice

FOXBORO — Former 49ers and Eagles head coach Chip Kelly made a trip to Foxboro to take in Patriots practice on Tuesday.  The Patriots have hosted a number of visitors this spring during OTA practices. The Boston College women's lacrosse team made their way to the fields behind Gillette Stadium before playing in the NCAA national semifinals. Members of the USA Rugby program were spotted during one session. Coaches from the University of Florida and Vanderbilt University trekked to New England. Former Bruins and Panthers enforcer Shawn Thornton, now the Panthers vice president of business operations, was a guest as was Spurs vice president of basketball operations Monty Williams.  Kelly was accompanied