New York Mets' All-Star shortstop Francisco Lindor exited Sunday's game against the Philadelphia Phillies due to persistent back discomfort and will undergo an MRI on Monday to assess the severity of the injury. This marks the second time in three days Lindor has left a game early due to the same issue, previously sitting out Saturday's game. Despite leading off with a single, Lindor's discomfort was evident, prompting his replacement by Luisangel Acuña, who made his major league debut over the weekend. Lindor's condition is a significant concern for the Mets as they are in a tight race for the final National League wild card spot, currently tied with the Braves. Known for his excellent defense and strong offensive performance this season, Lindor's absence could impact both the Mets' playoff chances and his standing in the National League MVP race. The team will await the MRI results to determine the next steps.