Glasgow Warriors travel to Dublin tomorrow to face Leinster in the RaboDirect PRO12 play-offs and Gregor Towsend has made seven changes and one positional switch to the side that beat Connacht 20-3 in Galway last week.
Ulster Head Coach, Mark Anscombe, has made four changes and one positional switch to the team that defeated Cardiff last weekend, for Friday night's RaboDirect PRO12 Play-Off against Scarlets at Ravenhill (kick off 19.45).
Glasgow Warriors go into their game against Connacht at the Sportsground tomorrow knowing that if they win and other results go their way they could become the first Scottish side to secure a home play-off in the RaboDirect PRO12.
Having already scored three tries from five games on the British & Irish Lions tour of Australia it comes as no surprise that Scarlets centre Jonathan Davies has been named in the starting XV for the first Test against Australia this Saturday.
Cardiff Blues flanker Sam Warburton will captain the British & Irish Lions in their first Test against Australia on Saturday and is one of 11 players selected in the starting XV who plied their trade in the RaboDirect PRO12 last year.
Ulster hooker Rory Best admitted the forwards must shoulder the blame after the British & Irish Lions lost their 100 per cent record in Australia, going down to the Brumbies just four days before the first Test with the Wallabies.