The Red Devils are plotting a surprising £160million double deal for Leicester City playmaker Maddison and Aston Villa talisman Grealish.
But Parker doubts Leicester will promote Manchester United goal Maddison this summer time and has questioned whether or not Grealish is definitely worth the hype.
The two-time Premier League winner informed Metro.co.uk on behalf of the Racing Post: ‘Manchester United want to signal confirmed gamers however the one who has confirmed himself [Maddison] is just not going to depart Leicester.
‘He’s not going to transfer except Leicester get supplied ridiculous cash, like they had been for [Harry] Maguire. Leicester couldn’t imagine their luck with that one.
‘So you go with Maddison [over Grealish] but can they get a deal? Grealish for me is still potential, there’s been a variety of speak and he hasn’t actually performed it on a constant foundation.’
Parker, who additionally received the FA Cup and League Cup at Old Trafford, believes Solskjaer wants to signal a striker and a centre again in addition to a midfielder this summer time.
‘You have to look long-term,’ he added. ‘They positively want a centre ahead.
‘[Odion] Ighalo has come in but that’s a brief transfer. You would most likely take a look at a centre again as effectively, a high quality centre again for an inexpensive worth.’
Solskjaer’s Manchester United journey to Stamford Bridge on Monday night time to face top-four rivals Chelsea.
On the Premier League conflict, Parker stated: ‘It’s an enormous recreation for each groups, they each want to come out and be optimistic.
‘Nobody can predict what is going to occur as a result of each groups are missing in confidence and determined to win.
‘Neither team can afford to lose the game. These points could make a massive difference at the end of the season.’