Michael Carrick gave Lisandro Martinez an inch, only for Bruno Fernandes to take a mile.Fernandes publicly questioned Carrick’s tactics following the 4-1 humbling against Como on Wednesday, claiming the team had to be ‘more brave under pressure’ and ‘take the risk of pressing high’.Fernandes was not happy with how Carrick set his team up against ComoGettyCarrick countered his skipper’s claim by stating he had his players do exactly what he’d asked for, only to concede a goal. Carrick also argued that a lack of running will contribute more to a defeat than any perceived tactical flaws.Curiously, Fernandes’ verdict came a week after Lisandro Martinez called out United technical director Jason Wilcox for not appropriately strengthening the squad in the summer.Martinez later apologised for his comments but was not suspended by Carrick, as the centre-back started the 1-1 draw against Leeds last Sunday.Troy Deeney’s verdict on the Bruno Fernandes sagaBut Troy Deeney believed not suspending Martinez was a major misstep from Carrick and ultimately paved the way for Fernandes to speak his mind.“Last week when Martinez said what he said, you can’t let him play,” Deeney said on Premier League All Access.“You’ve got to nip that in the bud and just be like, ‘I get you apologising and all of that, but, you’re out of the team this week.’“And I know he probably looked around and went, ‘I haven’t got much here, I haven’t got much in the way of help, we’re at Elland Road.’ You need to nip it in the bud.“The second he didn’t and Martinez played, he inadvertently allows for Bruno Fernandes to talk.“Bruno Fernandes feeds it to the open season, ‘I can say what I want.’“But Bruno Fernandes, I’ve been saying this for three years, when he hasn’t got the goals or assists, he’s not a captain. We’ve had this discussion so many times, he’s not a leader.”Martinez’s comments put Wilcox immediately under the microscopeGettyCarrick and Fernandes will now need to smoke the peace pipe if they are to help reverse United’s fortunes, especially amid a run of seven games without a win.But that will not be an easy feat as the Red Devils host Bournemouth on Sunday.The Cherries go into the fixture on the back of their first league win this season, having beaten Sunderland 2-0.A ‘quite toxic’ atmosphere awaits at Old TraffordAnd should Bournemouth strike early on Sunday, talkSPORT chief football correspondent Alex Crook fears Old Trafford could ‘turn quite toxic’.“I think there were a lot of angry Manchester United fans, both inside the stands and watching at home in midweek,” Crook said.“They’ll have seen what Bruno Fernandes has said.Outside of his hat-trick and assist against Ipswich, Fernandes has one goal contribution this seasonGetty“They’ll feel for Michael Carrick. I think they do feel empathy for Michael Carrick. He’s a club legend, someone who won the European Cup as a player. Someone who stepped in in their hour of need last season. “They are very angry with those above Carrick, the likes of Jason Wilcox and Omar Berrada. “If this game starts to go against them, as you fear it will with Bournemouth picking up their first Premier League win last weekend, I think it could turn very badly, very quickly. “Bournemouth have the capability to run all over Manchester United.”