Jordan Zimmermann will make his final start before the All-Star Game, and he’ll face Phillies right-hander A.J. Burnett, who is 5-8 with a 3.92 ERA. Since the start of the June, the Nationals have allowed only three unearned runs, compared to 19 in April and 13 in May. Their streak of errorless games ended last night at 13, and they’ll try to start a new one tonight. Talk about the game right here.