Celtic’s defence of the Scottish Premiership crown enters its final stages of the season as the post-split fixtures kick off this afternoon. With Celtic heading to Dundee and Rangers to St Mirren, there is a lot riding on these games for all clubs with the obvious title race taking precedence. But outside that race, both Stephen Robinson and Tony Docherty are both looking to take their clubs into Europe next season and they will be doing their utmost to take something from Celtic and Rangers to help bolster those chances. And ahead of today’s game against Brendan Rodgers‘ team, Dundee manager …