Stephen Strasburg Signed Autographed Rawlings Official Major League Baseball. This licensed Baseball has been signed by Stephen Strasburg. This autograph is 100% certified and authenticated by PSA/DNA, and comes with their authentication sticker and matching certificate of authenticity that can be verified online. This Baseball is in excellent condition and is a great piece of sports history from this 2019 World Series Champ! This signed Baseball is a great gift idea for any collector. Commemorate the career of Stephen Strasburg with this Baseball and check out other memorabilia at Prime One Sports.com for more products autographed by Stephen Strasburg and other athletes and celebrities.