Roy Keane has said he has great respect for old foe Patrick Vieira and is delighted to see him doing well as manager at Crystal Palace.
The pair famously had an epic rivalry in their playing days as the captains of England's two biggest teams in the early 00s, Manchester United and Arsenal.
Frenchman Vieira is now enjoying a successful spell in his first year as a Premier League manager, which Keane was asked about on Sky Sports' Overlap podcast.
