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.
Despite being competitive for much of the game, Great Britain had to endure a second successive defeat to Latvia (68-76) at the University of Worcester Arena. Dan Clark scored 19 points and was backed up by Ashley Hamilton for 12.
Despite 15 points each from Dan Clark and Myles Hesson, Great Britain's senior men went down 73-77 to Latvia in their first game of 2014. Despite GB holding a one point lead with 3:08 remaining, Latvia went on an 11-3 run to take the honours in GB's 100th senior men's international since the programme inception in 2006.