Fred Onyedinma has joined Sky Bet League One side Wycombe Wanderers on a long-term contract for an undisclosed fee.
The forward made 151 appearances and scored 12 goals for The Lions since making his debut as a 62nd-minute substitute for Richard Chaplow in a 4-1 FA Cup Third Round defeat to Southend United in January 2014.
After bursting onto the scene at The Den, Onyedinma enjoyed a successful loan spell at Adams Park, before returning to South London and being an integral part of the side which first lost out to Barnsley in the League One Play-Off Final, then returned 12 months later to defeat Bradford City and gain promotion to the Sky Bet Championship.
Onyedinma made 42 appearances in the second tier in 2017/18, but then found options limited and re-joined The Chairboys on loan, where he will now reside on a permanent basis.
Everyone at Millwall would like to thank Fred for his contribution to the club and wish him every success in the future.