Pittsburgh 110 030 030 - 8 13 1 Boston 010 041 020 - 8 12 0Adam Hyzdu's two-run single in the eighth inning salvaged a tie with Pittsburgh. Boston erased a 5-1 deficit in the fifth on David Ortiz's two-run single and Ellis Burks's two-run homer. The Pirates retook the lead in the top of the eighth, on Humberto Cota's homer and Chris Stynes' RBI single. ... Bronson Arroyo allowed two runs and five hits in four innings. Relievers Keith Foulke (1 inning, 3 hits, 3 runs) and Scott Williamson (1 inning, 4 hits, 3 runs) did not do well.