“No one likes us, we don’t care!”It is Millwall’s famous war cry, adopted as a stand of defiance against those who branded every supporter of the south London side a mindless thug when, as ever, it was always an unsavoury minority who gave the club a bad name.The chant, given a lusty rendition by the locals during the early stages of Wednesday night’s resounding 3-0 victory for Wrexham, has since been picked up by others, perhaps most famously by Philadelphia Eagles’ Jason Kelce during the NFL team’s Super Bowl winners’ parade in 2018.Chances are Wrexham fans won’t be following suit any time soon, even allowing for how a rival manager in the Championship went public this week with his own grievances over how the final few days of the transfer window played out at The Racecourse Ground.“This is not a criticism, but Wrexham are in for half the division,” Sheffield United’s Chris Wilder told reporters on Monday amid Wrexham’s ultimately successful attempts to prise Callum O’Hare out of Bramall Lane.“They’ve done business; it’s their prerogative and what they need to do. I know there have been bids on other players from that football club in that position as well, so maybe it’s a bit of blanket bombing in that position and see what comes up.”Wrexham manager Phil Parkinson applauds fans after the win over Millwall (Justin Setterfield/Getty Images)Wilder had also had a little dig at Phil Parkinson a few days earlier, disagreeing with the Wrexham manager’s verdict on how the 1-1 draw at Cardiff City on the opening weekend had panned out. “Second half, I didn’t agree with what the Wrexham manager said — I don’t usually anyway — in terms of it being a one-sided game,” said the United chief.Not quite “no one likes us” territory but, still, further evidence that Wrexham are ruffling feathers in the Championship. Transfer outlays of £36million, the Welsh club’s summer spend on seven new faces, can do that, especially if this comes on the back of £38m being spent across two windows last season.However, as Wrexham headed to Millwall occupying a relegation place in the admittedly fledgling Championship table, perhaps the most pertinent question concerning that summer spree was whether the gaps had been filled in a squad that just came up short in their quest to reach the play-offs last May.