Home plate umpire Marty Foster, center, separates Washington Nationals' Ian Desmond, left, from Miami Marlins catcher Jarrod Saltalamacchia, right, during the fourth inning of the MLB National League baseball game, Tuesday, April 15, 2014, in Miami. Desmond had words with Saltalamacchia after the Miami Marlins starting pitcher Tom Koehler threw a close pitch. (AP Photo/Lynne Sladky)