Carl Froch doubts Jake Paul is "stupid" enough to accept fight after call-out
![Carl Froch doubts Jake Paul is](https://i2-prod.mirror.co.uk/incoming/article27545952.ece/ALTERNATES/s615/0_Untitled-1.jpg)
YouTube star Paul has fought five times as a professional and has been called out by some of the leading fighters and retired stars in the sport, including Tony Bellew and now former champion Froch