Jackie Bradley Jr. hit a grand slam, Nathan Eovaldi hushed Houston a day after some social media trash talk and the Boston Red Sox beat the Astros 8-2 on Tuesday to take a 2-1 lead in the AL Championship Series.     Steve Pearce hit a tiebreaking solo homer for Boston off Joe Smith in the sixth inning, a drive that sailed just inside the foul pole in left field for a 3-2 lead.Jackie Bradley Jr. hit a grand slam, Nathan Eovaldi hushed Houston a day after some social media trash talk and the Boston Red Sox beat the Astros 8-2 on Tuesday to take a 2-1 lead in the AL Championship Series.     Steve Pearce hit a tiebreaking solo homer for Boston off Joe Smith in the sixth inning, a drive that sailed just inside the foul pole in left field for a 3-2 lead.     Bradley's slam capped a five-run burst in the eighth against Roberto Osuna. The Astros closer got two outs but allowed two singles and plunked consecutive batters to force in a run. Bradley then crushed a 1-1 fastball into the right field seats to send Houston fans streaming toward the exits.     Game 4 is Wednesday night, with Boston's Rick Porcello opposing Charlie Morton.     With his childhood hero and fellow Alvin, Texas, native Nolan Ryan sitting behind the plate, Eovaldi turned in another solid start. Red-hot slugger Alex Bregman had shared video Monday on Instagram of Houston hitting back-to-back-to-back home runs off Eovaldi in his previous outing against the Astros.