Josh Lowe homered twice and drove in all four of Tampa Bay’s runs, Ryan Pepiot pitched five scoreless innings and the Rays beat the Washington Nationals 4-1 on Saturday. It was the third multihomer game of Lowe’s career and first this season. The game was delayed briefly twice, once in the third inning when what appeared to be a young fan behind first base ran to the Nationals dugout, and then in the seventh when a fan ran out from the left field seats and stood next to Rays shortstop Carson Williams.