Celtic boss Brendan Rodgers joked that he has no interest in any Scottish Premiership football on Sunday because it’s St Patrick’s Day. March 17th can be a fun occasion for the Irish diaspora around the world. Rodgers intends to relax and enjoy that rather than focus on the Bhoys’ title rivals. Celtic’s hard work for the weekend is complete after a confident 3-1 victory at home to a defensive St Johnstone side, a team who held Rodgers’ side to a 0-0 stalemate earlier in the season. The result has put Celtic on top of the table by one point ahead of Rangers’ tricky visit to Dundee tomorrow. Whi…