A gripping Sydney finish, Crawley adds impetus - and who should be England's wicketkeeper?

Nasser Hussain, Michael Atherton, Ian Ward and Roy Key discuss England's nerve-shredding draw in Sydney, quality innings from Zak Crawley and Jonny Bairstow, who should be the team's wicketkeeper going forward, and how they will balance their injury-hit side for the final Ashes Test in Hobart.