News and sport

The second practice session.

Mark Pougatch presents the Weekend Preview Show, in which special guests speculate on the upcoming football ties. And at
9.30-10.00 5 Live Formula One with David Croft , Maurice Hamilton and Holly Samos previewing this weekend's Singapore Grand Prix.

Commentary on the Super League final eliminator (kick-off 8.00).

Debate. Call [number removed].

With Dotun Adebayo. Including at
2.00 the first of three debates between US presidential candidates Barack Obama and John McCain , broadcast live from the University of Mississippi in Oxford, Mississippi.