Mike Yastrzemski San Francisco Giants Autographed Alternate Chrome Rawlings Mach Pro Replica Batting Helmet - Fanatics Exclusive

Cal Ripken Jr. Baltimore Orioles Autographed Alternate Chrome Rawlings Mach Pro Replica Batting Helmet - Fanatics Exclusive

Official MLB Baseball Helmets, MLB Collectible, Autographed

Pay homage to the impact Carl Yastrzemski had with the Boston Red Sox while showing your excitement for what Mike Yastrzemski will achieve with the San Francisco Giants by picking up this dual-signed baseball. It features both of their hand-signed signatures and a ''MLB Debut 5-25-19'' inscription, which is when Mike made his debut against the Arizona Diamondbacks.

Carl Yastrzemski & Mike Boston Red Sox San Francisco Giants Dual-Signed Baseball with MLB Debut 5-25-19 Inscription

Fanatics Authentic Framed Mike Yastrzemski San Francisco Giants Autographed Nike City Connect Replica Jersey

MLB Helmets, Batting Helmet

Game-Used or Autographed Mike Yastrzemski

Pay homage to the impact Carl Yastrzemski had with the Boston Red Sox while showing your excitement for what Mike Yastrzemski will achieve with the San Francisco Giants by picking up this dual-signed baseball. It features both of their hand-signed signatures and a ''MLB Debut 5-25-19'' inscription, which is when Mike made his debut against the Arizona Diamondbacks.

Carl Yastrzemski & Mike Boston Red Sox San Francisco Giants Dual-Signed Baseball with MLB Debut 5-25-19 Inscription

Bryce Harper Philadelphia Phillies Autographed Framed Black Barrel

Highlight the impact Mike Yastrzemski is making on the game with this signed Alternate Chrome Mini Batting Helmet - Fanatics Exclusive. Featuring an

Mike Yastrzemski San Francisco Giants Fanatics Authentic Autographed Alternate Chrome Mini Batting Helmet - Fanatics Exclusive

Mike Yastrzemski Gear, Mike Yastrzemski Jerseys, Merchandise

J.T. Realmuto Philadelphia Phillies Autographed Alternate Chrome Rawlings Mach Pro Replica Batting Helmet - Fanatics Exclusive