Manchester United FA Cup winner Paul McGrath says they need to buy a midfield general this summer.
McGrath was stunned by the manner of their collapse at Europa League opponents Sevilla in midweek.
He wrote for the Sunday World: "Erik ten Hag has some job in the summer because he must find a modern-day version of two of the greatest players I ever played with, for United need a new Bryan Robson or Roy Keane.
"I can only imagine the reaction of either of those legends at half-time in Seville last Thursday.
"'Having a go' doesn't even begin to cover it; they would have been raging, calling out those players who were not doing the business.
"In the early minutes in Seville, one of the home team put Marcel Sabitzer out over the advertising hoardings with a late challenge.
"Robbo would have been over immediately, fuming and laying down the law. Roy, the same, letting the Sevilla lads know this wasn't on.
"Not a single United player got involved when Sabitzer was shunted out well beyond the touchline.
"Even Casemiro, such a shining light for United this season, was very poor on Thursday."
