Australia head coach Michael Cheika has admitted his side feel at home at Twickenham after six games there in less than two years. Richard Lovelady Jersey . The Wallabies will play their seventh Test match since November 2014 at the home of English rugby union on Saturday, when they take on Argentina there in the Rugby Championship.It will be the first ever Rugby Championship game to take place in Europe and Cheika says his side are happy to be playing in Twickenham once again. It is pretty unheard of for Australians to say they feel like Twickenham is a home ground but we had a run of five or six games in a row here last year, Cheika said. Win the Rugby Trip of a Lifetime Enter a free prize draw when you buy tickets for Argentina v Australia at Twickenham It is always a fabulous venue. When we are playing England obviously it creates an atmosphere but even in the games last year when we didnt play England there was a good atmosphere.Im sure that will be the case in this game as well and we are really looking forward to it to be honest. It is a great place to play rugby so you wouldnt miss the opportunity if you had the chance. Highlights of the Rugby Championship clash between South Africa and Australia from Pretoria. Cheika will be forced into making at least one change in the back row after Sean McMahon suffered an ankle injury in the loss to South Africa in Pretoria and was sent home.McMahon, nominally a flanker, came into the side at number eight for the 18-10 defeat at Loftus Versfeld on Saturday in place of the injured David Pocock. Watch NOW TV Watch Sky Sports for just £6.99. No contract. In contention to replace him at number eight are Lopeti Timani, who is already in the squad, and Leroy Houston, who is not, but is already in England, playing on loan from the Queensland Reds for Bath.You can watch Englands tour of Bangladesh, plus Premier League football and the Japan Grand Prix on Sky Sports. Upgrade now and enjoy three months at half price! Also See: Rugby on Sky Follow @SkySportsRugby Pundits Fixtures and results Hal McRae Jersey . -- Arizona pitcher Bronson Arroyo is expected to miss a week to 10 days because of a back injury. Alcides Escobar Jersey . Adding playoff teams. Monitoring instant replay from league headquarters. Possibly creating a set of guidelines to prevent locker-room bullying. https://www.cheaproyals.com/357a-charlie-leibrandt-jersey-royals.html . And former Maple Leafs coach Ron Wilson certainly knows his pain. "Its pretty hard to coach there without allowing some of these things to kind of affect you," Wilson told TSN Hockey Insider Pierre LeBrun in his ESPN.Got a question on rule clarification, comments on rule enforcements or some memorable NHL stories? Kerry wants to answer your emails at cmonref@tsn.ca. Kerry, In the closing minutes of the second period of Game 4 between Pittsburgh and Columbus there were the remnants of two broken sticks behind the Pittsburgh net. The official in that zone didnt pick up any of the pieces even when the play went deep in the Columbus end. I know he has other responsibilities, but it would only take a couple seconds to gather the sticks up and remove them from play. Ive seen other times where a ref does pick up a broken stick while the game is still in play and dumps it to the nearest players bench. So why do broken sticks sometimes get picked up but not other times? Personal choice or something else going on? Louis Frlan III Louis:You are correct in your assertion that the ref has other (more important) responsibilities with play in progress; particularly to watch for the presence of a penalty infraction; which by the way I would like to see called more consistently! If any debris (broken stick) or lost equipment (glove, helmet) can be easily accessed, most refs will pick up the obstacle(s) and discard them or return them to the players bench or penalty box as they pass by in the normal flow of action. I did this whenever I was able to do it "safely". An objective of every referee is to sustain game flow. In picking up debris I applied referee rule No. 1 - common sense and foresight! From a safety issue there is potential (no matter how slight) for a player to step on a broken stick and crash into the boards or fall awkwardly thereby sustaining a needless injury. With an eye toward the potential for bad things to happen, I was always concerned that a player would shoot a broken stick in the direction of the puck or puck carrier which could result in an interference infraction or the assessment of a penalty shot. I could prevent any opportunity for these things to occur by picking up the debris with a quick swoop whenever the play dictated. The refs are cautioned about being distracted through picking up broken sticks that could result in missing something elsewhere. For this reaason some refs just arent comfortable veering their focus away from the play. Dick Howser Jersey. . I can appreciate that fact and it is their personal choice, Louis. The debris behind and around the Penguins net on this play however was an accident waiting to happen. Play continued for one minute and 30 seconds after Brooks Orpiks stick was slashed hard by RJ Umberger and broken in half below the goal line at the side of the net which allowed Columbus to gain puck possession (no penalty call but deserved). On the other side of the net the remnants of Sidney Crosbys broken stick eventually provided additional obstacles for players to maneuver around. The Blue Jackets applied puck pressure for 10 seconds before the Pens safely dumped the puck into the Columbus end zone. This would have been a prime opportunity for the referee on the Pittsburgh goal line to safely swoop in and collect the trash. Until the play was finally stopped when the same referee called a tripping penalty to Matt Niskanen, the Penguins had sustained puck possession throughout the neutral zone and into the Blue Jackets end for extended periods. Another primary missed opportunity for the ref to play pick up the sticks took place when a Blue Jackets dump-in was retrieved by Niskanen. Matt set up behind the Pens goal and led an uncontested breakout after contacting one broken shaft with his skate and avoiding the others as he carried the puck out of Jackets end zone. The ref could have easily followed behind Niskanen, bent down while looking at the play with his head up and quickly gathered the sticks but obviously wasnt comfortable in doing so. Twenty seconds later the Blue Jackets attacked and play forced the referee to skate backwards behind the Penguins net. The ref maneuvered through the obstacle field bumping into and stepping over portions of broken sticks, as did the players, until Niskanen tripped Brandon Dubinsky to stop play. While it makes good sense for a referee not to forsake his primary duties by going out of his way to become a trash collector, I believe that "common sense" should be applied to remove obstacles when the opportunity is safely presented. ' ' '