![Most popular MLB jerseys entering 2021](https://sports.betmgm.com/en/blog/wp-content/uploads/2023/10/mlb-bryce-harper-phillies-betmgm.jpg)
MLB Power Rankings: Team Rankings 2023
![Most popular MLB jerseys entering 2021](https://media.nbcsportschicago.com/2023/05/web-210914-pirates-21-roberto-clemente-3.jpg?quality=85&strip=all&fit=2253%2C1267)
MLB allows more players to wear No. 21 to honor Roberto Clemente – NBC Sports Chicago
![Most popular MLB jerseys entering 2021](https://cdn.vox-cdn.com/thumbor/R1q86uQhVznp4sy4tj4_GHjot04=/1400x788/filters:format(jpeg)/cdn.vox-cdn.com/uploads/chorus_asset/file/24970559/GoodRiddance2023Yankees_Getty_Ringer.jpg)
The 2023 New York Yankees Were a Bunch of Sad Losers. Good Riddance. - The Ringer
![Most popular MLB jerseys entering 2021](https://i.insider.com/5deec226fd9db227eb1aa482?width=700)
PHOTOS: MLB Nike Swoosh Jerseys for Next Season Anger Baseball Fans
![Most popular MLB jerseys entering 2021](https://www.masslive.com/resizer/rT1SmX2e9tt5DPZD9FgEfX8i2Ck=/1280x0/smart/cloudfront-us-east-1.images.arcpublishing.com/advancelocal/3TATTROFPBABVLVJCH4MESRA5I.jpg)
Why are Boston Red Sox players, coaches wearing No. 21? Kiké Hernández, Alex Cora and others honoring Roberto Clemente
![Most popular MLB jerseys entering 2021](https://www.si.com/.image/ar_1:1%2Cc_fill%2Ccs_srgb%2Cfl_progressive%2Cq_auto:good%2Cw_1200/MTk5MDExMDYwNTA4Nzk2ODg0/white-sox-city-connect.jpg)
Ranking All 20 MLB City Connect Uniforms From the 2023 Season - Sports Illustrated
![Most popular MLB jerseys entering 2021](https://pbs.twimg.com/media/Es-737MXMAEEjX0.jpg)
Baseball America on X: The five best first base MLB prospects entering 2021: 1. Spencer Torkelson 2. Andrew Vaughn 3. Triston Casas 4. Ryan Mountcastle 5. Bobby Dalbec Full list: /
![Most popular MLB jerseys entering 2021](https://www.whatproswear.com/wp-content/uploads/2022/02/Tim-Anderson-Victus-Bat-1140x600.jpg)
What Pros Wear: MLB Bats Report 2021 What bats do pros use? (Spoiler: There's a New Leader in MLB Bat Usage) - What Pros Wear
![Most popular MLB jerseys entering 2021](https://bostonglobe-prod.cdn.arcpublishing.com/resizer/PVczQG7cSDlwdGB4bSqLqFXMBfM=/960x0/cloudfront-us-east-1.images.arcpublishing.com/bostonglobe/6OCNPKW6GKWS2UPHUFK7ZIK3PY.jpg)
Why do the Red Sox wear yellow jerseys?
![Most popular MLB jerseys entering 2021](https://www.nydailynews.com/wp-content/uploads/migration/2021/08/14/QMCEDSKDWZDCVGJQPHPGBSNM4E.jpg?w=535)
Yankees' Aaron Boone says Joey Gallo's at-bats show promise