Peckham-born central midfielder Luker played mostly for Lambeth Tigers growing up before joining the Hatters in the summer of 2022. He scored against the Hatters academy playing for ProDirect East London academy at The Brache, leading to him being offered a trial at Kenilworth Road. Luker was an unused substitute in the first team’s 1-1 draw with Wigan Athletic in the Emirates FA Cup Third Round in January 2023 and also appeared on the bench for the Carabao Cup trip to Exeter in September. Another who has appeared on the bench in the Premier League, the 2023/24 season saw him enjoy a loan spell with Woking before joined Grimsby for the 2024/25 campaign.