Linfield chairman Roy McGivern said that manager David Healy was "absolutely right" to call out the "personal" and "vile" abuse directed towards him in recent weeks.Healy told the Belfast Telegraph that the abuse he, his players and staff received from Blues supporters in Windsor Park and online in the aftermath of their 3-0 defeat by Ballymena United on the opening day of the Irish Premiership season was "nothing short of disgraceful".McGivern stressed that while Blues supporters had the right