Warwickshire remain in contention for the Royal London Cup knockout stage after Dom Sibley’s third List A century lifted them to a 48-run win over Durham at Edgbaston.

Sibley’s composed 113 (124 balls), supported by Rob Yates (52, 73 balls), lifted the Bears to 275 for six against a Durham attack led by Oliver Gibson (three for 55).

Graham Clark defied hard for 70 (102 balls) in reply but Durham were bowled out for 227 as Olly Hannon-Dalby took four for 39 and Liam Norwell two for 33.