![Winter Classic 2023: Bruins, Penguins wear throwback MLB uniforms to honor historic Red Sox, Pirates teams](https://kubrick.htvapps.com/htv-prod-media.s3.amazonaws.com/images/vlcsnap-00002-1669391671.png?crop=1.00xw:1.00xh;0,0&resize=1200:*)
Penguins Winter Classic jersey inspired by old Pittsburgh Pirates
![Winter Classic 2023: Bruins, Penguins wear throwback MLB uniforms to honor historic Red Sox, Pirates teams](https://nypost.com/wp-content/uploads/sites/2/2023/01/winter-classic-089.jpg?quality=75&strip=all&w=878)
Bruins, Penguins rock vintage baseball uniforms at Winter Classic
![Winter Classic 2023: Bruins, Penguins wear throwback MLB uniforms to honor historic Red Sox, Pirates teams](https://bdc2020.o0bc.com/wp-content/uploads/2023/01/Bruins-63b312f8f2782.png)
Bruins arrive at Fenway Park in vintage Red Sox jerseys ahead of
![Winter Classic 2023: Bruins, Penguins wear throwback MLB uniforms to honor historic Red Sox, Pirates teams](https://content.sportslogos.net/logos/1/2804/full/_nhl_winter_classic_logo_primary_dark_2023_sportslogosnet-2734.png)
2023 Winter Classic Logos, Uniforms and More for Bruins and
![Winter Classic 2023: Bruins, Penguins wear throwback MLB uniforms to honor historic Red Sox, Pirates teams](https://bostonglobe-prod.cdn.arcpublishing.com/resizer/N-vd1U3k9gaYCmw_CCpoAC10uhU=/960x0/cloudfront-us-east-1.images.arcpublishing.com/bostonglobe/KY2ATQVT6M7X3H6DU3I7KPCUEQ.jpg)
2023 Winter Classic: Bruins beat Penguins behind 2 goals from Jake
![Winter Classic 2023: Bruins, Penguins wear throwback MLB uniforms to honor historic Red Sox, Pirates teams](https://i.dailymail.co.uk/1s/2023/01/02/18/66125295-11592633-image-a-20_1672685504583.jpg)
NHL's Winter Classic: Bruins and Penguins players don Red Sox and
![Winter Classic 2023: Bruins, Penguins wear throwback MLB uniforms to honor historic Red Sox, Pirates teams](https://9b16f79ca967fd0708d1-2713572fef44aa49ec323e813b06d2d9.ssl.cf2.rackcdn.com/300x_a1-1_cTC/Flames-Penguins-Hockey-5-1669308607.jpg)
Penguins reveal throwback jerseys for 2023 Winter Classic
![Winter Classic 2023: Bruins, Penguins wear throwback MLB uniforms to honor historic Red Sox, Pirates teams](https://www.usatoday.com/gcdn/presto/2023/01/02/USAT/db345c12-0ba2-43a0-ad38-9407737fc072-wc_debrusk.JPG)
Winter Classic winners, losers: Bruins stay strong, Penguins sliding
![Winter Classic 2023: Bruins, Penguins wear throwback MLB uniforms to honor historic Red Sox, Pirates teams](https://content.sportslogos.net/news/2022/11/2023-winter-classic-logos-penguins-bruins-fenway-park-sportslogosnet-feat.jpg)
2023 Winter Classic Logos, Uniforms and More for Bruins and
![Winter Classic 2023: Bruins, Penguins wear throwback MLB uniforms to honor historic Red Sox, Pirates teams](https://hips.hearstapps.com/vidthumb/51d83237-8d1a-42c2-9ae7-ca61400282ea/51d83237-8d1a-42c2-9ae7-ca61400282ea_image.jpg?crop=1xw%3A1.0xh%3Bcenter%2Ctop&resize=810%3A*&quality=70)
Penguins Winter Classic jersey inspired by old Pittsburgh Pirates
![Winter Classic 2023: Bruins, Penguins wear throwback MLB uniforms to honor historic Red Sox, Pirates teams](https://upload.wikimedia.org/wikipedia/commons/6/6d/Kirk_Cousins_throwback_uniform_2015.jpg)
Throwback uniform - Wikipedia
![Winter Classic 2023: Bruins, Penguins wear throwback MLB uniforms to honor historic Red Sox, Pirates teams](https://9b16f79ca967fd0708d1-2713572fef44aa49ec323e813b06d2d9.ssl.cf2.rackcdn.com/300x_a1-1_cTC/Penguins-Canadiens-Hockey-30-1669223599.jpg)
Penguins reveal throwback jerseys for 2023 Winter Classic
![Winter Classic 2023: Bruins, Penguins wear throwback MLB uniforms to honor historic Red Sox, Pirates teams](https://cloudfront-us-east-1.images.arcpublishing.com/advancelocal/X3LSQFS45RDBLFMEJOYWMUCXZU.jpeg)
Bruins, Penguins arrive at Winter Classic in vintage Red Sox
![Winter Classic 2023: Bruins, Penguins wear throwback MLB uniforms to honor historic Red Sox, Pirates teams](https://9b16f79ca967fd0708d1-2713572fef44aa49ec323e813b06d2d9.ssl.cf2.rackcdn.com/300x_a1-1_cTC/Penguins-Flyers-Hockey-32-1669232008.jpg)
Penguins reveal throwback jerseys for 2023 Winter Classic