Rugby Football Union chief executive Ian Ritchie believes the investigation into the latest concussion to have seen George North stood down from play could prove a landmark moment in dealing with head trauma.Premiership Rugby and the RFU are investigating how North was allowed to return to play in Northamptons defeat at Leicester on December 3, passing a head injury assessment despite appearing to have been knocked out.The Wales wing will not return to action until he has undergone further neurological tests, but Northampton insist he did not fall unconscious and have since said they did not have pitchside access to all camera angles when examining the incident.The findings of the investigation are expected to be announced on Friday and Ritchie has promised transparency.Well you would hope so (that it will be a landmark case). I dont want to magnify a situation about one individual case, but its the right opportunity to see if there are broader lessons and principles that could be learnt, Ritchie said. Absolutely we need to look at the process and the laws and regulations around what happens.Concussion is undoubtedly one of the challenges of the game and we need to address it.If there are learnings that come out of this then we will be sharing them with World Rugby as well.I think we have to be pretty transparent about what the facts are. I cant see how we cant publish things around the review.Once the investigation has been completed, a decision will be made on whether Northampton should be disciplined.I certainly wouldnt agree with doing something on a PR-smoothing basis because this is an issue that needs addressing, Ritchie said. If it needs something to be put forward (disciplinary) then that is something that should happen in my view.Ritchie insists vigilance must dictate rugbys approach to safeguarding following the child abuse investigations to have hit football.Vigilance is the word. We have hundreds of thousands of children playing rugby on the weekend, Ritchie said. We have a centralised safeguarding unit and weve had our processes looked at by the NSPCCs Child Protection in Sport unit. Were aware of the challenges in this area and we think were doing all we can, but we need to be ever-vigilant because protection needs to be an important matter for us. Edmonton Oilers Pro Shop . Just as Montreal was settling into the first full working week of a new year, the Impact announced the appointment of their new head coach. Edmonton Oilers Store . Mitch Holmberg added a goal and three assists. Connor Chartier also scored for the Chiefs (3-0-0). Luke Harrison spoiled Garrett Hughsons shutout bid with a power-play goal at 13:17 of the third period. The Spokane goaltender finished with 28 saves, including a Brandon Fushimi penalty shot in the second period that would have tied the game 1-1. https://www.cheapoilers.com/ . -- Aaron Murray threw for 408 yards and three touchdowns, ran for another score, and led No. Custom Edmonton Oilers Jerseys . -- Arizona knocked off some quality opponents, rolled over a few overmatched ones and grinded out victories even when things didnt go so well. Oilers Jerseys 2020 . -- Derrick Rose shook off poor shooting early to hit clutch shots late and Carlos Boozer had 20 points and 13 rebounds to lead the Chicago Bulls to a 104-95 preseason victory over the Oklahoma City Thunder on Wednesday night.Hugo Lloris refuses to rule Arsenal out of the title race just yet despite the Gunners sitting 11 points behind league leaders Leicester City. The Tottenham goalkeeper, who captained France to a 4-2 win over Ukraine on Tuesday evening, returns to club duty this weekend as Spurs visit Liverpool - live on Sky Sports 1 - looking to close the five-point gap between themselves and Leicester.Arsenal are a further six points behind Spurs, albeit with a game in hand, and Lloris says Spurs north London rivals must not be discounted. We can talk a bit about Arsenal as well, Lloris told Sky Sports News HQ. They are behind us but have played one less game so I think the key is to be focused on ourselves, dont think about the other teams.After the trip to Anfield, Spurs host Manchester United in what look to be two pivotal fixtures to Spurs hopes of winning a first league title since 1961.dddddddddddd Toby Alderweireld and Lloris will reunite after the international break on Saturday Night Football We have two tough games ahead with Liverpool away and Manchester United at home and maybe we will see a bit more after those games, added Lloris. In football anything is possible so we just need to play games and enjoy it with our fans. Also See: Eriksen ready for final hurdle Can Kane be the new Shearer? Rooney must start for England Get free £10 bet ' ' '