Boston Red Sox Bronson Arroyo signed pitching rubber w/ proof photo. Proof photo of Bronson signing will be included with your purchase along with a COA issued from Southwestconnection-Memorabilia, guaranteeing the item to pass authentication services from PSA/DNA or JSA. Free USPS shipping. www.AutographedwithProof.com is your one stop for autographed collectibles from Boston sports teams. Check back with us often, as we are always obtaining new items.