Barcelona have signed their second French defender of the week by completing a deal for Lucas Digne from Paris Saint-Germain.
The left-back, who spent last season on loan at Roma, has signed a five-year deal with the Catalan giants.
La Liga champions Barcelona have signed France defender Samuel Umtiti from Lyon.
Umtiti, who represented France at the Euros, will cost the Catalans 25million euros and has signed a five-year deal.
Barcelona have launched a campaign urging fans to "express their sympathy" in support of forward Lionel Messi after he appealed against a 21-month prison sentence for tax fraud imposed by a Catalan court.
Messi and his father, Jorge, were sentenced on Wednesday after a Barcelona court found them both guilty of three counts of defrauding the tax department to the tune of €4.1million.
Under Spanish law, sentences under two years are usually suspended but, nonetheless, Barca have called on supporters to voice their "unconditional support on social networks".
A statement on www.fcbarcelona.com read: "FC Barcelona has set up a campaign in support of Leo Messi following the sentence issued this week against the Argentinian and his father.
"Using the hashtag #WeAreAllLeoMessi while posting a photo or message with both hands open, the campaign is encouraging all Barca fans to express their sympathy for the greatest footballer in the world by voicing their unconditional support on social networks.
"By making it clear that #WeAreAllMessi, we want Leo to know that he is not alone. All members, supporters clubs, fans, athletes, media and everyone else are invited to participate."
Barcelona forward Neymar has signed a new five-year deal with the Catalan club, it has been confirmed.Read the full story ›
Juventus have signed Dani Alves on a two-year contract after the Brazilian full-back decided to end his eight-year Barcelona career.
The 33-year-old, who passed his medical on Monday, had 12 months left on his contract in Spain but asked to leave earlier this month after winning his sixth La Liga title.
Alves was a regular for Barcelona since joining from Sevilla in 2008 and enjoyed a trophy-laden time at the Nou Camp, including the treble in 2014-15.
Brazil right-back Dani Alves will leave Barcelona in the summer, the La Liga champions have confirmed.
Alves, 33, will depart the Nou Camp after eight years with the Catalan club which has seen him win six domestic league titles and the Champions League on three occasions.
The attack-minded full-back has been heavily linked with a move to Juventus or possibly linking up with former Barcelona manager Pep Guardiola at Manchester City.
Dani Alves has decided to leave. It's a personal decision that we respect.
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Neymar could be tempted by a move from Barcelona to Paris St Germain, according to his agent.
The Brazil forward, 24, has excelled as part of Barca's 'MSN' strikeforce alongside Lionel Messi and Luis Suarez, with the Catalan club six points clear at the top of the Primera Division, through to Copa del Rey final and in the Champions League quarter-finals.
He also has a release clause in his contract of 193million euros (£154m), according to his representative Wagner Ribeiro, who nevertheless feels a "dream" move is a possibility.
Neymar has a contract with Barca until 2018.
He feels good in Barcelona, he's loved over there and he's playing for the best team in the world. It's no small feat to impose yourself at such an enormous club.
But the prospect of living in a city like Paris and to play for a club like PSG - that's also a dream for every player.
We'll see in two years, when he will be at the end of his contract.