The Standard Life Great Britain men's side lost their final Olympic warm-up game 79-56 to Belgium in Antwerp on Sunday afternoon.
With Luol Deng, Dan Clark, Robert Archibald and Joel Freeland rested, Tottenham-born Pops Mensah-Bonsu led the GB attack with 18 points and 10 rebounds. Eric Boateng also had a double-double of 12 points and 15 rebounds.
Despite defeat, the Brits were strong on the rebounding statline, picking up 40 boards to Belgium's 30.
GB got off to a bad start as Belgium took advantage of their overall depth, leading 14-2 half-way through the first quarter. Great Britain then settled into the game and stayed in touch after the first, trailing 21-15.
Belgium continued to press GB and led 30-18, as GB only managed three points in five second quarter minutes and at half-time, Belgium led 39-24.
Mid-way through the third GB were trailing 47-30 and heading into the final period, Belgium led 58-37.
The fourth was a formality, with the Belgians assured of victory. GB put up a brave fight but couldn't finish their Olympic preparations with a win.
As one of the Olympic team sports left out of UK Sport's calculations, British Basketball joins together with British Handball and British Volleyball to express its dismay about the UK Sport funding decisions for the Tokyo quadrennial.
The British Basketball Federation (BBF) and the British Basketball League (BBL) have agreed the Heads of Terms for a new 10 year License for the BBL to continue to run the top professional men's basketball league in Great Britain, at the expiry of the current License in summer 2017.