BASEBALL, MAJOR LEAGUE All-star selection show, 7 p.m., ESPN-TV ST. LOUIS at CHICAGO CUBS, 8 p.m., ESPN-TV BASEBALL, MINOR LEAGUE PORTLAND at BINGHAMTON, 6 p.m., WEZR Lewiston (1240 AM), WKTQ South Paris (1450 AM), WTME Rumford (780 AM) radio BASKETBALL, NBA SUMMER LEAGUE BOSTON vs. UTAH, 8 p.m., Comcast SportsNet …