Six Nations: Wales' Sam Warburton hails 'unbelievable' encounter

Wales captain Sam Warburton admits he "couldn't watch for parts of the second half" after sitting out the second half of Wales' 23-21 Six Nations win over Ireland with injury.

Warburton goes on to salute his side's maturity in the second-half, particularly after they were reduced to 14 men when Bradley Davies was sin-binned for a tip tackle on Donnacha Ryan.