Gary Lineker introduces live coverage on the fourth evening of the 2014 Commonwealth Games in Glasgow.

It's a busy evening at the pool tonight with England's Liam Tancock looking to defend his 50m backstroke title while Australia's outspoken world champion James Magnussen goes for 100m freestyle gold.

Hosts Scotland will also be hopeful of a medal in the 4x200m freestyle final having claimed silver in this event in Delhi four years ago. Show less