The summer transfer window has now begun, with rumours and speculation continuing to swirl as Manchester United eye possible reinforcements.

The Red Devils brought in Bruno Fernandes and Odion Ighalo in the final days of the winter window but are still expected to be active in the summer as they aim to restore their former glories.

Here, Sports Mole rounds up the latest news on possible comings and goings from Old Trafford.

Tuesday morning's Manchester United transfer talk news roundup:

Alex Telles agent 'in UK for Manchester United talks'

Alex Telles's agent has reportedly arrived in the United Kingdom to thrash out terms with Manchester United over the full-back's proposed move from Porto.

The 27-year-old enjoyed another impressive campaign for the Portuguese giants last season and has also been touted as a target for Chelsea.

According to The Mirror, United are further down the line than Chelsea as Telles's representative is now in talks with the Red Devils over a possible switch.

United are said to be eager to strengthen in the left-back area due to concerns over Luke Shaw, with Real Madrid's Sergio Reguilon another option.

The report suggests that the defender's agent intends to push discussions along at a quicker pace in the hope of getting a deal in place soon.

Telles, who made his senior debut for Brazil last March, is thought to be available for €25m (£22.8m).

Ole Gunnar Solskjaer contacts Jadon Sancho over Manchester United move?

Ole Gunnar Solskjaer has reportedly held secret talks with Borussia Dortmund star Jadon Sancho over a move to Manchester United.

The England international is believed to be United's top target for the remaining few weeks of the transfer window after another impressive campaign last time out.

Dortmund have so far refused to budge on their £108m valuation, but the Red Devils have not yet given up hope of reaching an agreement with the player and his club.

According to Norwegian journalist Fredrik Filtvedt, Solskjaer has been in talks with Sancho and the 20-year-old remains keen on a switch to Old Trafford.

However, Sancho does not intend to force through a move, which leaves Dortmund with plenty of bargaining power in negotiations with United.

Solskjaer has made one signing so far this summer, bringing in Donny van de Beek from Ajax in a deal worth up to £40m.

More transfer news from Manchester United:

Arsenal 'join Manchester United, Liverpool in Nuno Mendes race'
Sporting Lisbon wing-back Nuno Mendes is reportedly a summer transfer target for Arsenal, having already been linked with Manchester United and Liverpool. Read more.

Manchester United 'revive interest in Real Madrid winger Gareth Bale'
Manchester United reportedly rekindle their interest in Gareth Bale, who recently hinted that he would be open to leaving Real Madrid this summer. Read more.

Manchester United 'still want three more signings this summer'
Manchester United are reportedly looking at bringing in three new players this summer following the arrival of Donny van de Beek. Read more.

Report: Real Madrid offer Sergio Reguilon to Manchester United
Real Madrid defender Sergio Reguilon could reportedly be on his way to Manchester United before the summer transfer window closes. Read more.

Agent: 'Plenty of clubs interested in Aston Villa midfielder Jack Grealish'
Football agent David Lee tells Sports Mole that "plenty of clubs" are still interested in signing Aston Villa captain Jack Grealish. Read more.

Agent: 'Gareth Bale wants to play for Real Madrid'
Football agent David Lee of the Stellar Group which represent Gareth Bale insists that the Wales winger wants to stay at Real Madrid if he gets more game time. Read more.