Alun Wyn Jones has been confirmed as British and Irish Lions captain for the summer tour to South Africa.

The game's most capped player with 157 Test appearances was the clear favourite for the role ahead of closest rival Maro Itoje after leading Wales to success in the recent Six Nations.

It would be the 35-year-old’s fourth tour, although his role as skipper in the squad announced by Warren Gatland would not guarantee a place in the Test team.

Gatland will name a group of 37 at an announcement that is being streamed live online with players discovering for the first time if they have been selected.

One of the biggest calls facing Gatland is whether to include Manu Tuilagi, whose comeback from an Achilles injury in time for the final phase of Sale’s title push is imminent.

The powerful England centre has not played since September, ruling him out of the autumn and Six Nations and making his inclusion a risk, but Gatland will be aware of his unique ability to break the gainline and may decide he is worth the gamble.

Alun Wyn Jones in action on the New Zealand tour in 2017

The loss of George North to a knee injury has thinned Gatland’s midfield options and Tuilagi would potentially be a more explosive alternative.

Ireland captain Johnny Sexton could be one of the biggest casualties due to his ongoing issues with concussion that have limited his game time since the Six Nations.

His absence would open up a vacancy at fly-half, possibly for Finn Russell of Scotland with Wales’ Dan Biggar expected to tour and Owen Farrell likely to travel as a centre.

Marcus Smith has been shredding defences for Harlequins this season and the uncapped 22-year-old is among an extended group of over 50 players to have been notified that they are under consideration.

It would be a seismic call for Smith to be included among the 36, however, given he has yet to make his England debut.

Harlequins’ mid-season resurgence has propelled Danny Care into contention at scrum-half three years after the 34-year-old veteran of 84 caps fell out of favour under Eddie Jones.

Care has formed the Gallagher Premiership’s most creative half-back partnership alongside Smith and he could profit from Ben Youngs ruling himself out of consideration.