Eagle eyed viewers notice strange detail after Roy Keane encounter with Cristiano Ronaldo

Eagle eyed viewers noticed a strange detail after Roy Keane's encounter with Cristiano Ronaldo.

Ronaldo came over during the warm up before Manchester United's clash as he said hello to Gary Neville before hugging Roy Keane.

Ronaldo joined the club towards the tail end of Keane's career and still remembered his old teammate as the pair embraced.

READ MORE: Check out our sport section

But as Ronaldo parted, Keane said: "See you Ronaldo, take it easy".

And eagle eyed viewers were left asking why Keane had addressed his former teammate by his surname.

One social media user said: "Does Roy Keane just call him Ronaldo at the end? Surely they’re on first name terms?"

While another said: "kills me how Roy Keane says 'good to see you Ronaldo' loool, are they not on first name basis?"

Manchester United went on to his 2-1 against Liverpool with goals from Jadon Sancho and Marcus Rashford.

READ NEXT:

• Micheál Donoghue appointed new Dublin hurling manager

• Jurgen Klopp continues war of words with Stephen Kenny over Caoimhin Kelleher injury

• Stephen Bradley refuses to accept that Shamrock Rovers are champions-elect

• Rory McIlroy and Tiger Woods lead new PGA Tour ‘stadium series’ amid LIV Golf battle

• Conor McGregor comes to Anthony Joshua's defence following boxer's outburst after Oleksandr Usyk loss

Get the latest sports headlines straight to your inbox by signing up for free email alerts