Sergio Furlan said: "2018 was the year of his take-off," as quoted Mirror.
"He scored a dozen goals in a calendar year, something he’d never done before, and we’re talking about a midfielder, not a striker.
Agent of Roberto Pereyra -— Simon Phillips (@SiPhillipsSport) January 10, 2019
“A transfer in January? In the market you can never say never, but I tend to exclude it almost always. Maxi does not want to leave his team in such a delicate moment.
In these weeks Chelsea have tried for him, but also without finding a breach”. pic.twitter.com/FgAsWPrKaf
"Mazzarri likes him, but so does Sarri. Maxi has great esteem for Mazzarri because he’s a sincere man."
Furlan doesn't wish for his agent to move in January but admits having European ambitions.
He added: "A transfer in January? You can never say never in the market, but I tend to exclude it almost categorically."
Chelsea's next outing sees them welcome Newcastle United to Stamford Bridge in the Premier League on Saturday.