Nick David scores a hat-trick to help Harlequins book their spot in the Investec Champions Cup last 16 by thrashing a much-changed Stormers side.

Anthony Duclair recorded a hat trick for the first time in more than six years, Ilya Sorokin stopped all 44 shots he faced to pick up a shutout his return from injury and the New York Islanders handed the New Jersey Devils a second consecutive defeat,