Last year Paul Pogba invested into the Al Haboob camel racing club in Saudi Arabia. Matt Hardy goes behind the scenes with its founders. Over 1,000 years ago the warring tribes of the Arabian Peninsula, eager to stake their claim to the region’s limited land with access to its surrounding seas and gulfs, used to settle disputes not with a jousting competition or the 7th century version of pistols at dawn. Instead they raced camels – the backbone…