A team of wrestling fans take on a trio from Clare College, Cambridge, in this opening heat. Presented by Victoria Coren Mitchell.

A team of wrestling fans take on a trio from Clare College, Cambridge, in this opening heat. They compete to draw together the connections between things which, at first glance, seem utterly random.

So join Victoria Coren Mitchell if you want to know what connects single-fingered rock-climbing hold, Spanish monkey, North American glandular fever and single-channel sound reproduction.