![Puerto Rican players follow Pirates' push to wear No. 21](https://a.espncdn.com/photo/2021/0914/r908977_1296x729_16-9.jpg)
MLB expands list of who can wear No. 21 to honor Roberto Clemente
![Puerto Rican players follow Pirates' push to wear No. 21](https://assets-varnish.triblive.com/2021/09/4239655_web1_gtr-lorenzen-091521.jpg)
To Pirates catcher Michael Perez, wearing No. 21 'very special
![Puerto Rican players follow Pirates' push to wear No. 21](https://fox2now.com/wp-content/uploads/sites/14/2023/08/AP23234024155178.jpg?strip=1)
Cardinals thumped 11-1 by Pirates, now lost 5 of 6
![Puerto Rican players follow Pirates' push to wear No. 21](https://img.mlbstatic.com/mlb-images/image/upload/t_16x9/t_w1024/mlb/dyffdps9zw2yf277cni0.jpg)
Prospects in Winter Leagues 2023-24
![Puerto Rican players follow Pirates' push to wear No. 21](https://9b16f79ca967fd0708d1-2713572fef44aa49ec323e813b06d2d9.ssl.cf2.rackcdn.com/300x_a1-1_cTC/20200222mfbucssports11-4-1599573414.jpg)
All of MLB's Puerto Rican players can wear No. 21 on Roberto
![Puerto Rican players follow Pirates' push to wear No. 21](https://www.wtaj.com/wp-content/uploads/sites/69/2023/09/ClementeMuseum_Rookie_1-1.jpg?w=480)
Remembering the life and legacy of #21 on Roberto Clemente Day
![Puerto Rican players follow Pirates' push to wear No. 21](https://www.nydailynews.com/wp-content/uploads/migration/2022/09/15/QL4W647MPJG4DC4YCOWKFK6KAE.jpg?w=620)
Carlos Delgado says MLB should retire Roberto Clemente's No. 21
![Puerto Rican players follow Pirates' push to wear No. 21](https://npr.brightspotcdn.com/ab/ea/d11aae5f4b2d9f64879cd082d142/ap22097656240139.jpg)
Roberto Clemente remains Latino legend 50 years after death
![Puerto Rican players follow Pirates' push to wear No. 21](https://www.usatoday.com/gcdn/presto/2021/09/15/USAT/9002198e-be43-4f71-8e3c-78bf1e5b204b-Clemente_Day_.JPG?crop=1537,865,x463,y695)
Roberto Clemente day: Puerto Rican MLB players, Pirates wear No
![Puerto Rican players follow Pirates' push to wear No. 21](https://cdn.theathletic.com/cdn-cgi/image/width=1200,height=1200,fit=cover/app/uploads/2020/09/02224205/ClementeBoog-scaled.jpg)
Roberto Clemente's No. 21 is 'retired in our hearts' but not on
![Puerto Rican players follow Pirates' push to wear No. 21](https://www.woodtv.com/wp-content/uploads/sites/51/2022/04/comerica-park-opening-day-040822.jpg?strip=1)
Opening Day in MLB: New No. 21 patches, NL DHs and Guardians
![Puerto Rican players follow Pirates' push to wear No. 21](https://cloudfront-us-east-1.images.arcpublishing.com/bostonglobe/NXY2OXFJ737BVFY66YWY7FUTK4.jpg)
Tampa Bay Rays honor Roberto Clemente by starting nine Latin