Warren Gatland to take over at Chiefs on four-year deal
The Wales head coach will return home to New Zealand to coach the Chiefs – but won't affect his duties with the Lions
Lions tour 2021
Warren Gatland confirmed as Lions coach for 2021 tour
Tour to South Africa will be the Kiwi's third as head coach
Williams column: British & Irish Lions call will prove Gatland as one of the best
Shane Williams says there's no better man for the job of leading the Lions to South Africa in 2021
