Turner emphasised that helmets can only protect against fractures and not concussions.
However, Vaughan did not find any merit in the suggestion.
Arsenal scored three goals in the last five minutes to beat NorwichCity 3-1 and move third in the Premier League on Saturday while Everton won 2-0 at home to Queens Park Rangers to maintain their faint top-four aspirations.
Tottenham Hotspur suffered a potential blip in their pursuit of third spot in the Premier League after a dire 0-0 draw at Sunderland on Saturday.
An 86th-minute header by Jonathan Woodgate gave struggling Spurs a much-needed win and continued Hull's steady slide towards the relegation zone.
Chelsea's slim hopes of winning the Premier League all but evaporated in the Stamford Bridge sunshine on Sunday as Norwich City ground out a 0-0 draw that left them hanging on to top- flight status by their fingernails.
Liverpool took a giant step towards their first title in 24 years with a 3-2 win at a plucky Norwich City on Sunday, opening up a five point lead over second-placed Chelsea with three matches remaining.