Russell was racing under the second team REC, but a dispute over sponsorship between Plus Fitness owner John Fuller and Erebus owner Betty Klimenko has led to the dissolution of the relationship.

Russell took to social media to convey his dissapointment.

“Well the dreams over for now,” he wrote.  

“I’m not going to get into the nitty gritty but I'm happy with everyone's decision.

“I have to thank Plus Fitness for everything they have done for me and will continue to do for me. They have my back and I have theirs.

“As for Erebus, I wish them all the best for the remainder of the year, unfortunately it didn't quite plan out the way we both expected, and our views differed from what we first agreed to but things have ended on a positive note.”

Russell said he was moving home to Newcastle to “regroup”.