The Pirates and Cubs wrap up their three game set tonight in Chicago. The Cubs are looking for the seep in the series. Pirates pregame on WESB on the air at 7:40pm. Ryan Vogelson throws for the Bucs.Vogelson is 3- 3 with a 3.02 ERA. Jason Hammel counters for the Cubs. Hammel is 13-7 with a 3.21 ERA.