Former Brumbies captain Sam Carter says the opportunity to join Ulster was "too good to turn down".
Benetton Treviso's winning run was ended at five matches as Ulster earned a dramatic draw in the Pro14.
A spectator who abused Simon Zebo during Ulster's Champions Cup meeting with Racing 92 has been given a lifetime ban by the Pro14 club.
After only recently making a comeback following thumb surgery, Ulster's Iain Henderson is set to miss several weeks due to a finger injury.
For the second time in the Pro14 season, Ulster were beaten by Irish rivals Connacht.
The Dragons looked set to earn a draw despite playing for almost 50 minutes with a man down, but Cardiff Blues denied them right...
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Ireland will likely have to play three Six Nations matches without Iain Henderson after he underwent thumb surgery.
Joe Schmidt will step away from coaching after the 2019 Rugby World Cup, but Ireland's Rory Best thinks he could return for the Lions.
Ulster and Exeter Chiefs enhanced their chances of qualifying for quarter-finals of tEurope's premier club rugby competition on Friday.
There were wins for Ulster and Edinburgh over the Scarlets and Newcastle Falcons in the European Champions Cup on Friday.
Leinster delivered a fantastic performance against the Ospreys, racking up 52 points as seven different players crossed for tries.
There were wins for Connacht and Ulster in Saturday's Pro14 action.
Zebre stunned Edinburgh, Scarlets denied Southern Kings and there was landmark win for Ulster in Pro14 on Friday.
Connacht finally secured an away derby win at Ulster, taking advantage of Matthew Rea's dismissal early in the second half.
The Cheetahs' three-match losing run in Pro14 ended but a last-gasp try saw Ulster deny them victory.
A trio of second-half scores helped Ulster to a 28-7 win at Southern Kings in the Pro14 on Sunday.