Zellweger scolded by Clooney on set

Renee Zellweger has branded her co-star George Clooney a "spoil sport" - because he would never let her fool around on set.

The pair star together in 'Leatherheads', a romantic comedy set in the world of 1920s football, but Zellweger was constantly told off by Clooney - who also directs the movie - for playing with the replica pigskin balls.