Andre Marriner waved away Man Utd’s appeal for a penalty after Antonio Valencia went down under the challenge of Nacho Monreal – was it the right call?The score was goalless when Valencia was brought down by the Arsenal defender in the first half, with Jose Mourinho left furious by Marriners decision to play on.The game eventually ended 1-1, but in the Sky Sports studio at half-time, Ryan Giggs and Thierry Henry were split on whether it was the correct decision to ignore Valencias plea.Giggs said: It was a penalty, just. I shouted penalty at the time and even though I think its soft, hes got the wrong side of him.It would have been soft, but my instant reaction was penalty.But Henry disagreed, saying: We have the luxury of the replay, and at the time I thought it was a penalty, but looking back I dont think it is.Theres not enough contact for me. Valencia is trying to buy a foul and he didnt get it.Watch the penalty appeal and decide for yourselfAlso See:Giroud salvages pointJose: Utd are unluckiest teamMan Utd 1-1 Arsenal recapWenger hails mental toughnessCheap NFL Jerseys China . In taking its goal tally to 99 in all competitions already this season, City delivered another demonstration of its lethal firepower at Etihad Stadium to set up a fourth-round match at home to another second-tier team -- Watford. China Jerseys Cheap . Kyle Denbrook, a soccer player from Saint Marys University, took the CIS male athlete of the week honour. Stanley, a fourth-year business administration student from Charlottetown, scored both goals in a 2-0 win over Dalhousie on Friday and tallied again in a 1-0 win over Saint Marys on Sunday. http://www.nbajerseyschinawholesale.com/ .2 billion agreement with Rogers Communications for the leagues broadcast and multimedia rights. Wholesale Basketball Jerseys . - Raiders general manager Reggie McKenzie never doubted he would bring back coach Dennis Allen for a third year despite back-to-back 4-12 records. Authentic NBA Jerseys Cheap . With the short-handed Warriors needing help from someone -- anyone -- to stop a three-game skid, ONeal returned from right knee and groin injuries that had sidelined him for four games and put up season highs with 18 points and eight rebounds. It was just enough to help lift Golden State to a 102-101 victory over the New Orleans Pelicans on Tuesday night.After a weekend of turmoil on Teesside, we look to explain what has happened with Aitor Karanka and Middlesbrough, and what will happen next.Footballers have been known to go AWOL from time to time. There was Lewis Grabban going missing from the Norwich team hotel, Carlos Tevezs disappearance following a famous spat with Roberto Mancini and Pierre van Hooijdonk going on strike for lack of player investment at Nottingham Forest.But, it is unprecedented for a manager to refuse to travel with his team for a fixture, with no excuses offered. Karanka has bucked the trend, and caught fans and experts alike completely by surprise. What has happened at Middlesbrough, and why has such an event taken place and where do they go from here? We take a look...What happened following midweek defeat at Rotherham? Rotherham celebrate over Boro which instigated row The Spanish coach stormed out of the clubs Rockcliffe Park Training Ground on Friday and told his players he didnt want to manage them again after a heated post-training row - instigated by Karankas criticism of his players after their 1-0 defeat at Rotherham in midweek.The former Real Madrid assistant was true to his word, and did not travel for Boros 2-0 defeat against Charlton at The Valley on Sunday, leaving Steve Agnew to take charge of the team instead.Did the teams form warrant Karankas anger? Middlesbrough went clear at the top after Brentford win Having derailed Brightons unbeaten start to the season with an emphatic 3-0 win at Amex Stadium, Boro hit the top of the table, and after a 1-0 win at Brentford on January 12, they held a five point lead at the top, with a game in hand.However, three wins from the subsequent 11 matches, losing their last three on the road and scoring just one goal in the process has angered Karanka.Those successive defeats on the road have come against sides much lower down the division - infuriating Karanka yet further.Why did Karanka take such drastic action? Middlesbrough players have good rapport in north east Sky sources understand that the players were concerned that criticism would damage the high morale at the club, which led to the heated team meeting taking place.Karanka has previous with this squad. Back in August. Albert Adomah handed in a transfer request after a bust-up with his manager, before revoking it in September as the pair patched up their relationship.Stewart Downing has also had his disagreements with Karanka, and at such a critical stage of the campaign, Karanka felt that the players were working to their own agenda, which warranted such unusual action.Are promotion hopes in jeopardy? Gaston Ramirez (left) celebrates against Wolves Well, no. What is most surprising about all the upheaval on Teesside is that Boro are still very much primed to seal automatic promotion back to the Premier League.Despite their recent woes, Karankas side sit second in the Championship, and victory over promotion rivals Hull on Friday, live on Sky Sports 1 HD, would strengthen their position yet further.Whats more, four of their next five matches are at home - everything is still very much in their own hands.What wwas the response from players, fans and staff? Middlesbrough fans have backed Karanka Both the Middlesbrough fans and coaching staff have certainly nailed their colours to the mast.dddddddddddd The travelling Boro faithful sang Karankas name at the Valley on Sunday, and voted overwhelming in local media polls, backing the Spaniard in the bust-up.Goalkeeper coach Leo Percovich wasnt afraid to make his feelings known at the Valley, unveiling a training top with AK embezzled on it.And the players? Their woeful showing in Sundays defeat actually gave credence to Karankas views.What will happen now? Middlesbrough chairman Steve Gibson wants issue resolved According to Sky sources, the tact has changed in 48 hours. Karankas refusal to travel with the team did not sit well with Steve Gibson and the board, casting serious doubts over the Spaniards long-term future.However, with Boros inept showing at Charlton adding weight to Karankas argument that the players are not giving him enough, Karanka has received some sympathy from the Boro hierarchy.One way or another, Gibson is thought to be keen to resolve the issue sooner rather than later, especially with the clubs pivotal clash with Hull coming up.Ian Holloways view Highlights of Charlton v Middlesbrough from the Sky Bet Championship To me it looks like they lost their focus [at Charlton]. Theyve lost their leader. In the Championship you have little bumps in the road that you have to overcome. Youve got to be together but theyve not done that.Are they in a mini-crisis? Yes, they are. Theyve been really good - had outstanding spells - but the mini-crisis to me is losing a manager of his ilk at this crucial stage in the season. At this stage you need stability, belief and togetherness.If there have been some arguments, well, sometimes conflict is healthy; you come out the other side stronger.Somethings gone wrong - we dont know what - but Middlesbrough need to shake themselves down because the Hull game is massive. Get Sky Sports Alerts Breaking news, line ups and goal alerts from your football club - direct to your mobileAlso See:Karanka could stayCharlton win amid fan protestWatch Championship goalsCharlton fans mock funeral ' ' '