He had to start wearing XXXL shirts because the XXL was too small.

CNN: From 'sumo wrestler' to distance runner

They chose to start with T-Shirts because the overall purchase rate for T-shirts is so high. (We, Americans, especially buy a ton of them).

FORBES: Solving The Charity Dilemma: Focusing On The 7 Causes Of Poverty

The "Alpari FX Trading" logo will feature on the front of the Premier League team's claret and blue shirts, and other kit, from the start of the 2013-14 season.

BBC: West Ham United sign forex broker Alpari as sponsor