Addison Russell Autographed Chicago Cubs Ticket MLB Debut BAS Slab 25280 This is an official ticket from April 21st 2015 between the Chicago Cubs and Pittsburgh Pirates that was personally autographed by Addison Russell with MLB Debut inscription. This is the exact item that you will receive so please see scans for condition. This has been slabbed by Beckett Grading Services (BAS) and includes a certificate of authenticity from Denver Autographs.