Atletico Madrid's Jan Oblak and Everton's Jordan Pickford have reportedly emerged as potential transfer targets for Manchester United.
David de Gea has been the long-standing number one at Old Trafford, but the Spaniard has just over a year remaining on his contract with the Premier League outfit.
United are yet to make a breakthrough in negotiations with the 28-year-old, and according to The Mirror, replacements are starting to be identified ahead of the summer window.
Oblak has established himself as one of the most sought-after goalkeepers in Europe during his time at Atletico, and the Slovenian is valued in the region of £85m.
Pickford is currently nearing the end of his second campaign with Everton, and the Toffees may look to double the £30m fee that they paid Sunderland for the stopper in 2017.