Ernesto Valverde's use of Barcelona midfielder Rafinha has been "crazy" and that could lead to a transfer away from the club in January, according to the player's father Mazinho.
Rafinha spent the second half of last season on loan at Inter after recovering from a serious knee injury and, although he played regularly, the club decided against making the move permanent.
Having returned to Barca in pre-season, the 25-year-old looked set for significant first-team opportunities, particularly given his versatility in midfield and attack.
However, he has featured just four times from a possible 12 LaLiga matches to leave Rafinha's father puzzled and frustrated.
"It's a crazy thing," former Brazil international Mazinho told Sport. "He [Rafinha] doesn't understand anything [about why he is not playing].
"Only the coach knows why he hasn't played, and the truth is that we have to try to get Rafa back to a regular playing situation.
"At Barcelona, he's getting three games in a row then being dropped. The coach has his way of working in his head, but for Rafa, he had a very good pre-season and some spectacular games, so this situation isn't understood.
"We have to look for an exit because it is very complicated here. It's been practically two years, he plays very little and needs a club that will give him 30 or 40 games per season.
"He hasn't had continuity in the game for a long time. We won't rule out a January transfer, and there are interested clubs.
"Barcelona are willing to give the transfer the green light and the player is happy, so we will work together."
|Ronaldo has won three Champions Leagues, not five – Atletico president Cerezo hits back at Juventus|
|Greatest Wales side ever? Not in my book, says Gatland|
|FA charge Millwall over racist chanting|
|Saiss signs new Wolves deal|
|Klopp impressed by Solskjaer´s ´brilliant job´ at United|
|De Jong excited to join ´greatest ever´ Messi at Barca|
|Gattuso ´not building anything´ at AC Milan|
|Manchester City fan in critical condition after alleged assault following Schalke game|
|Kovac wants repeat of Bayern´s defensive efforts|
|Semenya sets record straight over government funding for IAAF case|
|Tottenham´s Kane to be assessed ahead of Burnley clash|
|McIlroy to skip Irish Open|
|England rest Stokes and Buttler for Windies T20s|
|Lambert given two-game touchline ban after East Anglian derby fracas|
|Gatland puts faith in Anscombe to face England|
|PSG terminate Diarra contract|
|Nantes grant Cardiff extension over Sala payment, Warnock confirms|
|Horne replaces Russell for injury-hit Scotland in Paris|
|Eriksen´s agent ignoring transfer speculation|
|Moon and Nowell to start for England against Wales|
|PSG announce new shirt sponsor|
|Hearn expects Joshua-Usyk fight in 2020|
|Van Dijk wants to be a ´legend of Liverpool´|
|India lose Pandya for Australia T20s and ODIs|
|KNVB postpones Ajax game to boost Real Madrid preparations|
|Tigers land Rabbitohs flyer Jennings|
|Man United have new flow under Solskjaer - Wijnaldum|
|Manchester United v Liverpool: Herrera the unsung hero of resurgence|
|Manchester United v Liverpool: Alexander-Arnold gets chance to show growth at Old Trafford|
|Duke players, Coach K react to Zion Williamson’s knee injury|
|Barack Obama wishes Zion Williamson a ´speedy recovery´|
|CONCACAF Champions League Review: Santos Laguna hit Marathon for six|
|Morgan praises Root, Roy after record chase|
|LeBron sends best wishes to top NBA prospect Zion Williamson after injury|
|Schwartzman the latest seed to fall in Rio|
|Duke star Williamson suffers knee injury|
|Koke: VAR will give Morata a goal one day|
|´Everybody wants to actually talk about bull****´ – Irving angry over Durant video rumours|
|Ronaldo had a good game – Allegri backs Juventus star|
|We weren´t at our best – Tuchel after PSG´s 5-1 rout|
|LeBron James ready for Lakers´ playoff push|
|Allegri: Juventus not dead yet|
|Ronaldo: I´ve won five Champions Leagues, Atletico have zero|
|Machado picking Padres over White Sox might´ve been a mistake – Anderson|
|LaLiga dismisses Tebas to Premier League links|
|Simeone apologises for crotch-clutching celebration|
|Roy, Root star as England complete record run chase|
|City boss Guardiola defends VAR after confusion reigns at Schalke|
|Sterling: Schalke win shows where City are heading|
|PSG star Neymar heads to Brazil for treatment|
|Guardiola: City ´not ready´ to win Champions League despite beating Schalke|
|Paris Saint-Germain 5 Montpellier 1: Di Maria hits screamer as champions cruise|
|Schalke 2 Manchester City 3: 10-man visitors strike late through Sane & Sterling|
|Atletico Madrid 2 Juventus 0: Advantage Atleti after late double|
|Derby County 0 Millwall 1: Wallace dents Rams´ promotion hopes|
|Tsitsipas eases past Hurkacz in Marseille opener|
|Van Uytvanck makes winning start to Budapest defence|
|Tiger Woods feeling fresh as Masters moves into view|
|Southampton secure youngster Obafemi to new contract|
|Joel Embiid struggling with knee injury|
|Halep growing in confidence as Dubai quarters are finalised|
|Le´Veon Bell won´t be hit with Steelers´ franchise tag|
|Khedira thanks fans for support following discovery of heart problem|
|Maximum! West Indies break record for number of sixes in an ODI innings|
|Karunaratne eyes history in Port Elizabeth|
|Rayo facing rap after Atletico fans display alleged racist flags|
|Kvyat snatches top spot as Williams finally return|
|Plaudits premature, says Milan star Piatek|
|Luka Doncic and LeBron James´ rookie seasons compared|
|Williams embarrassed by testing delay|