By Chris Rosvoglou Tempers flared on Friday night after Mets shortstop Francisco Lindor was hit in the face with a pitch. Both benches cleared since it was the fourth time a player on the Mets was hit by a pitch in just two games this season. Mets manager Buck Showalter expressed his displeasure with the Nationals’ pitching staff the moment he stepped on the field. However, he wasn’t ejected from the game. “It’s pretty self-explanatory,” Showalter replied when asked about the benches clearing, via ESPN. “Got hit with another pitch. What do you want me to say?” Nationals pitcher Steve Cishek, m…