William Byron is headed back to the Championship 4 for the NASCAR Cup Series championship but had a hard time celebrating Sunday night at Martinsville Speedway.

Byron and the No. 24 Hendrick Motorsports team took the final transfer spot when NASCAR penalized Christopher Bell. Bell was deemed to have ridden the wall on the final lap, which was outlawed after Ross Chastain performed the move in 2022.

At the finish, Bell advanced over Byron via a tiebreaker, but the penalty negated the move and he was taken from an 18th place finish to 22nd.

Byron finished sixth.

“I don’t know what to think,” Byron said. “I have a hard time feeling happy in this situation. We just raced as hard as we could and raced within the rules and everything like that, so it is what it is at that point.