Last week, we learned that the Dave Matthews Band will be playing Fenway Park this summer. Today, we find that the Sox are considering a purchase of radio station WBOS — the local bastion of repetitive adult contemporary sleepy-rock — as its new broadcast flagship. What’s next? Trading Papelbon & Lester for Hall & Oates? Replacing “Dirty Water” with “Muskrat Love”? NESN Sportsdesk with Avril Lavigne? Somebody get Iggy Pop, Trent Reznor and Axl Rose on the phone. Stat!