 First pitch this evening, if you're headed to Fenway, 7-10. Broadcast time here on the Pulse of New Hampshire, 6-10. The Boston Celtics announcing their 13-man roster for the NBA Summer League yesterday. Returning to the Celtics are J.D. Davidson, Drew Peterson, Namiah Skada, Jaden Springer, and Jordan Walsh. Incoming draftees Baylor Shireman and Anton Watson will be making their green debut. Summer League starts Saturday night against the Miami Heat. More Tuesday sports. Here's Chuck Freeman this morning.