King's Lynn rider Frederik Jakobsen has informed the club of his decision to stand down from racing in Great Britain.
The Dane was a successful signing for the MacInnes Stars in the second half of last season, but has struggled to recapture his best form in 2023.
He started the year well with 13+2 from seven rides at reserve at Wolverhampton and also won two races at Peterborough, but recent results have not gone to plan and his overall league average this term is just under five.
The Stars will use the rider-replacement facility in Thursday’s home clash with Wolverhampton (7.30pm), and Nicolai Klindt will take on the captaincy.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here