Manchester City midfielder Rodri said "football has not been fair to us" after Leicester City inflicted the biggest home defeat on Pep Guardiola as Blues boss.
Jamie Vardy scored a hat-trick and the hosts conceded a three penalties in Sunday's 5-2 loss, which put the Foxes top of the Premier League.
The result came despite Guardiola's side dominating possession and having 16 shots to Leicester's seven.
"For me, they were lucky," said Rodri.
Speaking to BBC Radio 5 Live, the 24-year-old Spaniard added: "Football has not been fair to us. Maybe it is our fault, maybe it is their strength - but it is very difficult to explain.