With Champions League football assured following their Europa League victory over Ajax, attention has turned to the transfer window.
Manchester United are expected to be very active in the summer with several players already linked with moves.
Eric Bailly joined from Villarreal last summer and has proved to be an astute signing.
But it appears United boss Jose Mourinho is ready to splash the cash on bolstering his options.
And according to Sky Sports, Keane, Van Dijk and Lindelof are all on the wish list, but they will only complete a deal for one of them.
Manchester United squad fly home with Europa League trophy Thu, May 25, 2017
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The Manchester United squad had a fun flight home with the Europa League trophy
Manchester United want to sign Virgil van Dijk
Keane, Van Dijk and Lindelof are all on the wish list, but they will only complete a deal for one of them
Keane left United in 2015 to join Burnley and has since developed into one of the best young English defenders in the country.
Van Dijk has also established himself amongst the Premier League's elite since moving to Southampton in 2015.
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Michael Keane is wanted by the Premier League's top clubs
The Dutch defender missed the last four months of the season but remains a class act, with a reported £50million price tag.
United were strongly linked with Lindelof in January but he remained at Benfica and then signed a new contract.
But United's interest in the Sweden defender remains.