Ernesto Valverde has identified Herrera as an alternative to PSG's Marco Verratti.
Donnarumma performed a u-turn after initially rejecting AC Milan's contract offer.
Alves is in Paris and the defender has already completed his medical.
The 35-year-old set to be handed deal until the end of the season.
Lukaku joined United from Everton in a deal worth £100m.
Brazilian admits he 'cannot' stop thinking about moving to Camp Nou.
The Gunners skipper is extremely confident the Chilean is going nowhere.
Stoke City chairman Peter Coates says Austrian available "if the terms are right".
Arsenal midfielder will not sign a new contract according to latest reports.
But Borussia Dortmund ready to fight off speculation until the end of the transfer window.
Parker thinks Rooney 'let himself down' during periods of his spell at Old Trafford.
Monaco are determined to keep last season's title-winning side together.
Manchester United tried to sign the Portugal international from Benfica last year.
Injury-plagued defender hoping to increase role under Jurgen Klopp, although loan move could prove beneficial.
The Spanish side admit however things could still change after recent developments.
Craig Shakespeare could hand frustrated winger more first-team starts in 2017-18.
Martial has struggled for regular game time under Jose Mourinho.
Redknapp believes Costa has become a disruptive influence at Stamford Bridge.
Arsene Wenger believes French striker adds "great value to the squad" and is determined to keep the forward.
The Belgian will wear the number nine shirt left vacant by Zlatan Ibrahimovic.
Spaniard hints the Toon are unable to financially compete with the biggest clubs.
Costa has been given an extended leave of absence by Blues manager Antonio Conte.
Iheanacho destined to leave City after being frozen out by Pep Guardiola.
Carlo Ancelotti reportedly wants to bring the Colombian to the Allianz Arena.
Antonio Conte's men in desperate need of new forward.
Academy graduate right-back will spend the whole 2017-18 campaign at the KCOM Stadium.
Pat Nevin believes Champions League qualification could offset the potential £50m fee for the Icelander.
AS Monaco's Bakayoko is also a target for Manchester United.
Liverpool, Real Madrid and PSG are also interested to sign Mbappe.
Eric Dier has become Manchester United's priority transfer target.