Mets to honor Tom Seaver with '41' patch on uniforms

Arrieta pitches Phillies past Mets 5-3 for 5th straight win

Heritage Uniforms and Jerseys and Stadiums - NFL, MLB, NHL, NBA, NCAA, US Colleges: New York Mets Uniform and Team History

Mets to Honor Tom Seaver with 41 Patch on Sleeves for 2021 Season – NBC New York

Mets honor Tom Seaver's iconic drop-and-drive delivery with dirty knees - ESPN

Mets honour Tom Seaver with dirt on their knee, jersey in the dugout - Article - Bardown

New Exhibits Highlighting AU Softball, Tom Seaver Now Available in the World of Little League® Museum - Little League

National Baseball Hall of Fame - Dressed to the Nines - Parts of the Uniform

Arrieta pitches Phillies past Mets 5-3 for 5th straight win

Mets honor Seaver with salute, jersey and dirt-smudged knee