![MLB Jersey Numbers on X: #Cardinals RHP Luke Weaver (@DreamWeava7) switches from number 62 to number 7. Last worn by OF Matt Holiday in 2016. C Carson Kelly (@carskelly) switches from number](https://pbs.twimg.com/media/DVDmUGiW4AUNSVV.jpg)
MLB Jersey Numbers on X: #Cardinals RHP Luke Weaver (@DreamWeava7) switches from number 62 to number 7. Last worn by OF Matt Holiday in 2016. C Carson Kelly (@carskelly) switches from number
![MLB Jersey Numbers on X: #Cardinals RHP Luke Weaver (@DreamWeava7) switches from number 62 to number 7. Last worn by OF Matt Holiday in 2016. C Carson Kelly (@carskelly) switches from number](https://www.baseball-almanac.com/images/uniforms/Steve_Carlton_Cardinals_32.jpg)
St. Louis Cardinals Uniform Numbers
![MLB Jersey Numbers on X: #Cardinals RHP Luke Weaver (@DreamWeava7) switches from number 62 to number 7. Last worn by OF Matt Holiday in 2016. C Carson Kelly (@carskelly) switches from number](https://pbs.twimg.com/media/DVDmTPcX4AEqNxM.jpg)
MLB Jersey Numbers on X: #Cardinals RHP Luke Weaver (@DreamWeava7) switches from number 62 to number 7. Last worn by OF Matt Holiday in 2016. C Carson Kelly (@carskelly) switches from number