Kansas City Chiefs guard Nick Allegretti (73) Kirby Lee-USA TODAY Sports

Chiefs guard played through major injury in Super Bowl win

Kansas City Chiefs guard Nick Allegretti had to step into the team's starting lineup for Super Bowl LVIII due to an injury to Joe Thuney. It was a big opportunity for him, and there was probably nothing that was going to get him off the field — including a big injury of his own.

According to NFL Network's Tom Pelissero on Tuesday, Allegretti suffered a torn ulnar collateral ligament (UCL) in the second quarter of the team's 25-22 win over the San Francisco 49ers. 

Allegretti remained in the game to play all of it, while an MRI this week confirmed the initial diagnosis from the game. 

That brought him some major props from Super Bowl MVP Patrick Mahomes.

The 27-year-old Allegretti has been a member of the Chiefs since the start of the 2019 season, winning three Super Bowl titles with the team. 

He has appeared in 74 regular season games during that stretch, starting 17 of them. That includes one start during the 2023 season. Add all of that to his contributions to the latest Chiefs championship and it has been a pretty successful career to this point for the 2019 seventh-round draft pick (No. 216 overall). 

He is set to be an unrestricted free agent this offseason.

More must-reads:

TODAY'S BEST
Celtics finally put away undermanned Cavaliers, advance to conference finals
Steelers to make history in final two months of 2024 season
Thunder bench starting guard for Game 5 vs. Mavericks
Packers will play on Thanksgiving with a rare twist in 2024
Steelers veteran reportedly plans to sit out OTAs
Padres pitcher has honest reaction to team getting booed off the field
MLB announces punishment for Astros' Ronel Blanco over foreign substance
Athletics place lefty on 15-day IL, transfer infielder to 60-day
Rafael Nadal switches gears, gives major update on French Open status
Atlanta to be first race of NASCAR's In-Season Tournament
West Point alum made history in his MLB debut with Reds
Heat legend cautions Lakers against hiring JJ Redick
Welcome to the WNBA: Caitlin Clark sets infamous record in debut
Jalen Brunson leads Knicks to blowout win in Game 5 vs. Pacers
Nikola Jokic torches DPOY to lead Nuggets past Wolves in Game 5
Oilers use late heroics to tie Canucks at two games each
Watch: Astros pitcher ejected after foreign substance check
Kirk Cousins not angry with Falcons because winning is 'hard enough'
Bronny James has surprising comments on potentially teaming up with LeBron
Bills add two-time Super Bowl champ to new-look WR room