Original sentence: Fans were concerned because Honus Wagner -- who in 1907 led the National League in hitting, slugging, and stolen bases -- was not at the game, and there were concerns that he was taking the year off.On Opening Day, the Pirates commited four errors while the Cardinals commited six
Edited sentence: Fans were concerned because Honus Wagner—who in 1907 led the National League in hitting, slugging, and stolen bases—was not at the game, and there were concerns that he was taking the year off.On Opening Day, the Pirates committed four errors while the Cardinals committed six