BBC pundit Chris Sutton says news of Manchester United's move for Marko Arnautovic is "a PR disaster".
Since new manager Erik ten Hag's tenure began with a 2-1 home loss to Brighton on Sunday, United have also been linked with Juventus midfielder Adrien Rabiot.
"That's madness, thinking about signing [Arnautovic]," said Sutton. "I thought it was a spoof, it's ridiculous."
Arnautovic scored 43 goals in 184 Premier League games before making a lucrative move from West Ham to Chinese side Shanghai Port in 2019.
The Austria international joined Bologna on a two-year deal in summer 2021, scoring 14 goals in 33 Serie A games last season.
Speaking on BBC Radio 5 Live's Monday Night Club, Sutton added: "It's a real wrong move in terms of the eyes of the supporters. There's a million other players out there United should have been linked with. I do no get that.
"It's an absolute PR disaster. If Arnautovic comes in, that's going to put Ten Hag under so much pressure."
After pursuing Barcelona's Dutch midfielder Frenkie de Jong all summer, United have now been linked with Arnautovic.
Bologna sporting director Marco di Vaio said Arnautovic is "at the centre" of the Serie A club's project.
"It's not a question of money," Di Vaio told Mediaset.external-link "Marko is priceless for us for what he represents from a technical point of view, for what he represents for our club. The fact that a club like Manchester United comes looking for our player makes us proud.
"Arnautovic is a winning bet, we all made great efforts to bring him here and he responded on the pitch - we want to go forward with him, our will is not to sell but to strengthen and complete the team to make an important season."
Also speaking on the Monday Night Club, Micah Richards said Arnautovic is the type of player Manchester United should bring in "after you've got your number one signing".
Richards added: "He is a good player, it just shouldn't be announced now. He should be sliding in through the back door and you think, 'oh, he adds strength in depth'.
"It's just desperation, there doesn't seem to be a plan. But players don't want to go to Manchester United now.
"Say they tried to get [Moises] Caicedo, or another young player, because of the size of the club, fans would say, 'who's this? why are we not going for the top players?'"
'It's a hell of a job' - Ten Hag on scale of Man Utd taskBrighton signed Ecuador midfielder Caicedo and Spain left-back Marc Cucurella last year, with the 20-year-old Caicedo having now established himself in their starting line-up and the Seagulls making a considerable profit by selling Cucurella to Chelsea. after a £15m arrival from Getafe.
"If you look at Cucurella, Chelsea are paying a 'risk premium'," said journalist Rory Smith. "Brighton take the risk that he might not adapt or settle, then Chelsea say 'he's proven, we'll now pay his true worth'.
"United can't do that, they can't buy a £15m relatively low-profile left-back from Getafe. What they should be able to do is attract players who are not in the Champions League and saying, 'we can get you there, by adding five or six of you together'."
Sutton added: "If Ten Hag said, 'I need patience, we're going to bring young players in, we're going to develop them, you're going to have to bear with me for two seasons', I think the fans would buy that rather than what we've seen in the last 24 hours.
"The last 24 hours have been really damaging for Manchester United. That's when it looks like they're making it up as they go along."
In June 2021, Arnautovic said he was "not a racist" following an incident during Austria's Euro 2020 win over North Macedonia that led to him being found guilty of "insulting another player" and suspended by Uefa for one match.
Arnautovic, who has Serbian heritage, had to be restrained by captain David Alaba as he celebrated his goal and appeared to direct comments at opponents Egzon Bejtulai and Gjanni Alioski, who have Albanian roots.
'We have to analyse and do better' - Dalot
Defender Diogo Dalot started Ten Hag's first Premier League game in charge of United and felt there were "some positives" to take from Sunday's loss, which was Brighton's first victory at Old Trafford.
Asked if positive results would take a long to come, the Portugal full-back said: "Obviously, that is what we are here for. This result is not going to take our heads off the path we need.
"It is a setback but now we have to analyse and definitely do better.
"There were still some positives. The second half, we had some good plays and we were a little bit more organised. We are going to have some time this week to organise and definitely do better for Brentford [next Saturday]."
Some sections of the home crowd booed on Sunday and Dalot added: "It is not an issue, they are with us 90 minutes, I am sure.
"But obviously we need to perform and we need to push them with us as well. We need to give them joy of watching us."