Wisconsin Badgers offensive lineman enters transfer portal hours before it closes

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The window for players to enter the transfer portal closes Friday night. Wisconsin Badgers offensive lineman Leyton Nelson decided to put in his name in with just hours to spare.
He made the announcement on social media just after 4:00 p.m. CT. The deadline to enter is at 11:00 p.m. CT.
Entering Transfer Portal:
— Leyton Nelson (@LeytonNelson4) January 16, 2026
- Graduate in Spring pic.twitter.com/l6tCnMWwQA
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He originally came to Wisconsin through the transfer portal from Vanderbilt in 2024. He followed offensive line coach A.J. Blazek when he made the same change that winter.
The Badgers fired Blazek this winter, and he was hired at UCF. It would not be a surprise to see Nelson follow him once again.
The timing is a surprise given that Blazek was fired on December 10 and hired to his new school on December 30.
The transfer portal window opened January 2. He waited almost the full two weeks to decide to leave.
New competition on the offensive line
It's a late change-of-heart for Nelson, who was going to have an opportunity to compete for a starting job on the Badgers offensive line but will have a lot more competition this offseason.
Related: Badgers starting offensive lineman transfers to Indiana to reunite with former Wisconsin OL coach
Wisconsin has added four new players through the portal this winter, in addition to a large group of rising sophomores who will be eager to earn playing time.
Nelson played in 10 offensive snaps this past season, appearing in the first two games at both left and right tackle. He did not see the field in 2024 and barely played in 2023.
New offensive line coach Eric Mateos has promised to create a competitive environment at spring and fall camp, but now that won't include Nelson.
The Badgers have been looking around at additional offensive linemen in the portal, and this last-minute departure could prompt them to bring in one more replacement.
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Lorin Cox is the managing editor of Wisconsin Badgers on SI. He has been covering Badgers sports since 2014, when he was an undergraduate at the University of Wisconsin. He previously wrote for the Wisconsin State Journal, NBC Sports Chicago and USA Today Sports Media Group, and he is a former analyst for Pro Football Focus.