undoubted

While Prograis has two world titles from a stellar career, Catterall - although only four years younger than the American - has yet to truly catapult himself into conversations about elite fighters despite undoubted talent.

And despite the undoubted benefits the weight-loss drugs demonstrate, health experts have warned they should not be seen as a quick fix.

The United States were the undoubted track and field champions in Paris, their total of 34 medals dwarfing Great Britain and Kenya who had the joint-second most with 10.

While his pedigree as a player is undoubted, as a manager he has yet to hit the same heights that saw him win five Premier League titles, the Champions League and 120 England caps.

He has undoubted quality though and his freshness could be an asset if England go deep into the tournament.