Here are the top headlines and transfer-related stories in Sunday's newspapers and online...
Chelsea have put a £130m price tag on striker Diego Costa and are willing to sell the 28-year-old this month. (Sunday Times)
Manchester United's record goalscorer Wayne Rooney, 31, is expected to receive an offer of £1m a week to play in the Chinese Super League. (The Sun)
Real Madrid are ready to eclipse any offers made for Tottenham playmaker Dele Alli, 20, this summer. (Express)
West Ham are considering a deal to loan outcast playmaker Dimitri Payet, 29, to Nice.