![File:Mariano Rivera's cutter grip traced onto ball for Roy Halladay at Baseball Hall of Fame.jpg - Wikipedia](https://baseballhall.org/sites/default/files/halladay%20three%20part%20shot.jpg)
One baseball connects two 2019 Hall of Fame inductees
![File:Mariano Rivera's cutter grip traced onto ball for Roy Halladay at Baseball Hall of Fame.jpg - Wikipedia](https://static01.nyt.com/images/2019/01/21/sports/21kepner1/merlin_147079170_97282889-656d-4810-acab-1e43ec5d0f7d-articleLarge.jpg?quality=75&auto=webp&disable=upscale)
What Mariano Rivera Shared With Roy Halladay, Besides Hall of Fame Credentials - The New York Times
![File:Mariano Rivera's cutter grip traced onto ball for Roy Halladay at Baseball Hall of Fame.jpg - Wikipedia](https://baseballhall.org/sites/default/files/Martinez.thumb_.jpg)
One baseball connects two 2019 Hall of Fame inductees
![File:Mariano Rivera's cutter grip traced onto ball for Roy Halladay at Baseball Hall of Fame.jpg - Wikipedia](https://cdn.bleacherreport.net/images_root/slides/photos/000/809/034/104424662_original.jpg?1300997472)
Mariano Rivera's Cutter and the Nastiest Pitches in Baseball, News, Scores, Highlights, Stats, and Rumors
![File:Mariano Rivera's cutter grip traced onto ball for Roy Halladay at Baseball Hall of Fame.jpg - Wikipedia](https://vault.si.com/.image/ar_1:1%2Cc_fill%2Ccs_srgb%2Cfl_progressive%2Cq_auto:good%2Cw_1200/MTY5MDk5OTY1MjQ2MjE5NzM5/mariano-vaultjpg.jpg)
Mariano Saves - Sports Illustrated Vault
![File:Mariano Rivera's cutter grip traced onto ball for Roy Halladay at Baseball Hall of Fame.jpg - Wikipedia](https://images2.minutemediacdn.com/image/upload/c_fill,w_720,ar_16:9,f_auto,q_auto,g_auto/shape/cover/sport/Screenshot-521-379786a04a61ec7aa72905867fe9f05c.jpg)
Baseball HOF Features Traced Baseball Which Mariano Rivera Used to Help Roy Halladay With Cutter
![File:Mariano Rivera's cutter grip traced onto ball for Roy Halladay at Baseball Hall of Fame.jpg - Wikipedia](https://i.ytimg.com/vi/2fYn4wp4ODs/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLDop8PLUrTJjDuXJzzrwkrlTmLE-Q)
Rivera taught Roy Halladay the grip for his cutter
![File:Mariano Rivera's cutter grip traced onto ball for Roy Halladay at Baseball Hall of Fame.jpg - Wikipedia](http://baseballanalysts.com/Scan%20101530001.jpg)
The Baseball Analysts: Baseball Beat Archives
![File:Mariano Rivera's cutter grip traced onto ball for Roy Halladay at Baseball Hall of Fame.jpg - Wikipedia](https://theanalyst.com/wp-content/uploads/2023/10/overallrawvalue-1024x1024.png)
just four teams
![File:Mariano Rivera's cutter grip traced onto ball for Roy Halladay at Baseball Hall of Fame.jpg - Wikipedia](https://upload.wikimedia.org/wikipedia/commons/1/11/Mariano_Rivera%27s_cutter_grip_traced_onto_ball_for_Roy_Halladay_at_Baseball_Hall_of_Fame.jpg)
File:Mariano Rivera's cutter grip traced onto ball for Roy Halladay at Baseball Hall of Fame.jpg - Wikipedia