BBC Golf Correspondent Iain Carter and Alistair Bruce-Ball discuss the runners and riders for the 2021 Masters alongside European Tour winner Paul Waring. Will Dustin Johnson be able to defend his title he won so easily in November or will Justin Thomas back up his victory at the Players Championship, and who will be the leading Brits? Commentary across 5 live and Sports Extra starting on Thursday evening at 9pm, with live text commentary across the BBC Sport website on all four days.