Winger suffered bang to the head in last Friday's match against Wasps - his third this year.
All Blacks winger joins province on two-year deal from July 1, 2016.
Andy Goode labels suspension a "bizarre decision" with James Haskell saying he's "astounded".
Some supporters had to wait for over seven hours to purchase tickets which went on sale on Tuesday
Wasps hopeful lock will be back in late April for season run in.
Ex-All Black fullback pens one-year deal with Italian side
Blues coach Dale McIntosh says Adam Jones departure shows an uneven playing field.
Ulster No.8 Nick Williams has received an eight-week ban after being cited for striking Cardiff Blues back Rhys Patchell during a Guinness PRO12 game.
Exclusive: James Haskell on public perception, fitness, commitments and clattering into a Cardiff post
Scotland will head to the French Pyrenees for their pre-World Cup camp
Super Rugby Preview: Round 8
Wasps' man will sit out three matches after collision.
Habana hopes to be fit for Sunday's game against Wasps and is wary of Wade
Official says 'there is a growing frustration on the over-emphasis on defence'
SANZAR appeal sees Sharks centre banned for next four games after tip tackle
Rhinos great will arrive at Yorkshire on 18-month deal in November.
Brett McKay's Three Points looks at the success of the Lions, the crooked feed and the Cheetahs
No.9 joins from Newcastle on two-year deal
Flanker rejects European and Japanese overtures to stay in New Zealand
Monday Maul: Felipe Contepomi on concussion, London Welsh's demise and a remarkable day at Farnborough RFC
Region's head coach Kingsley Jones says No.8 will get through World Cup before assessing options
Scotland winger joins from Edinburgh
Head coach says club will not lie down for rest of season after relegation
World Cup-winning coach reportedly extends contract until 2017
Former fly-half says Stuart Lancaster has all the coaches he needs
Which players have run out for Scotland at age-grade level but played Test rugby for another country?
The Hurricanes are a great example of playing with heart over head
Fiji see off defending champions New Zealand 33-19 to claim 40th Hong Kong Sevens
London Welsh 14-29 Bath Rugby: Exiles cap miserable season with routine loss
ESPN UK managing editor Steve Busfield unveils the newly redesigned ESPN.co.uk - a site to serve sports fans. Anytime. Anywhere.
The latest betting tips from the ESPN team, in association with bet365
Watch every fixture from March Madness LIVE and on-demand with ESPN Player. Available across Europe, subscribe today.
Save 10% off your first order in the ESPNscrum shop. Replica international and club jerseys, official balls and more.