The pair are running a mile at every top flight club in England and Scotland to raise money for charity. Rather amusingly, they ran their mile at Gretna on Friday when they had begun to hit the skids!
Friday was the day the pair started their challenge and they came to Paisley on Saturday, completing their lap in 9 minutes 25 seconds. After that it was on to Parkhead.
To find out more about the Sport Relief challenge, visit http://www.bbc.co.uk/radio1/sportrelief08/