ATP Finals: Watch five best shots as Novak Djokovic beats Matteo Berrettini in opener

Watch five of the best shots as Novak Djokovic made a winning start at the ATP Finals, beating Matteo Berrettini in straight sets, as he chases a record-equalling sixth title that would see him overhaul Rafael Nadal as world number one.

MATCH REPORT: Djokovic beats Berrettini in opening match of ATP Finals in London

Watch live coverage of one match per day on BBC TV, BBC iPlayer and online; Listen on BBC Radio 5 Live Sports Extra; Live text on selected matches on the BBC Sport website and app.

Available to UK users only.