More late heroics from Hernández not enough in Marlins’ 10-inning loss

WASHINGTON — Even Heriberto Hernández’s latest clutch home run couldn’t propel the Marlins to victory on Saturday against the suddenly irksome Nationals. Expos Replica Jersey Giveaway is Sept. 12! Hernández clubbed a two-run, two-out home run off Brad Lord to complete a four-run seventh inning. But the Marlins ultimately fell to a 5-4, 10-inning defeat decided by Dylan Crews’ bases-loaded single off Michael Petersen. “It’s hard,” Hernández said through an interpreter. “We came with a winning mentality, and trying to have a winning road trip. So far it’s not a good start. We’ve got to improve that. I have not…