Barkley, 23, has made it clear that he wishes to leave Goodison Park this summer.
The Singapore promotion is the current king of mixed martial arts in the eastern hemisphere.
Jose Mourinho not planning to move for 22-year-old this summer, however.
Morata joined Chelsea in a club-record deal from Real Madrid this summer.
Ligue 1 side are expected to meet his €222m (£198.6m, $262m) release clause in a world record transfer.
Federer will be looking for his sixth title of the year ahead of the US Open.
Perisic is wanted by United manager Jose Mourinho this summer.
Michael Owen believes renewing Coutinho's contract earlier this year could be crucial.
Toljan was named in the team of the tournament at the U21 European Championships.
Aurier is currently banned from entering the United Kingdom.
Sturridge limped off with a thigh injury after scoring Liverpool's third goal.
Ibrahimovic was released by United after his contract expired at Old Trafford.
19-year-old moves to Brunton Park on a temporary deal, initially set to last until January.
Baines, 32, knows Ronald Koeman will have to juggle his players this season.
Shkodran Mustafi, Lucas Perez and Kieran Gibbs also took part in the workout after missing Emirates Cup.
Irwin believes his former club have captured a 'tremendous' player in Matic.
Can has one year left on his contract at Anfield, but seems happy to remain a part of Jurgen Klopp's side.
Both clubs said to be weighing up £12m summer bids for Dutch centre-back.
Spurs have yet to sign anyone this season but Comoli thinks they are looking for burgeoning talents.
Lukaku joined United from Everton in a deal that could break Red Devils' transfer record.
Speculation from Spain suggests that France forward is Ernesto Valverde's preferred new forward option.
Nevin says Batshuayi had better goals per minutes played ratio than Harry Kane.
Ronald Koeman has told the club's board the Iceland international is key to reaching the Champions League.
Jose Mourinho insists Belgium midfielder will not be leaving following interest from Galatasaray.
A poll by Mundo Deportivo reveals that the Juventus forward is the preferred option among readers.
Marca says the Catalans have identified a new opportunity to sign Ernesto Valverde's number one target.
Fluminense president Pedro Abad has confirmed the deal that is still subject to a work permit.
Former director of football does not think Reds "can afford" to sell Coutinho.
Barkley told Ronald Koeman that he is seeking a 'new challenge' this summer.
Los Blancos will play a friendly against an MLS all-star team before their clash with United on 8 August.