It appears that Barcelona's 44 yr old coach, Tito Vilanova, who had a cancerous tumour removed from a gland in his upper neck a Year ago, may have suffered a relapse. If thats the case, he could well end up retiring on ill health grounds, thus paving the way for Guardiola to return after his sabbatical.
Vilanova's record at Barcelona in all competitions is played 27, won 23, draw 2 lost 2.....