Detroit Tigers star left-hander Tarik Skubal will undergo tests after he left the club’s 8-2 loss to the Miami Marlins in the fourth inning Friday night after experiencing tightness in his left side. The reigning AL Cy Young Award winner — and favorite to repeat this year — allowed a leadoff single to Heriberto Hernández and then retired Eric Wagaman on a flyout to center field when he exited. Tigers shortstop Javier Báez also left early, when he fouled off a pitch that struck near his left eye in the second inning. He cleared protocol for a possible concussion.