Sainsbury’s chief executive Mike Coupe plays down the resurgence of big four grocery rival Tesco and discussed his priorities for 2015 in this video interview with Retail Week.

Sainsbury’s chief executive Mike Coupe has played down the resurgence of its big four grocery rival Tesco

Sainsbury's boss Mike Coupe playes down the effect of Tesco's sales resurgence and discusses his priorities for the year ahead.