O'Flaherty has a run on the right

Slick hands out to Whitten on the left

Back to Biggar who clears, Joe Simmonds runs it back

Joe Simmonds gets the match underway for Exeter, taken by Naiyaravoro

Also a change for Saints, Paul Hill is out due to a neck injury, meaning Oisin Heffernan takes his place on the bench.

Change in Chiefs lineup, Jonny Gray is replaced by Sean Lonsdale with Don Armand coming onto the bench.

The Northampton Saints host the defending champion Exeter Chiefs to close out round 21 of the Premiership. Saints have won 11 of their 20 matches to lie fifth in the table, while Exeter has recorded 15 victories, with another win seeing them take control of second position. I'm Craig and will be taking you through the action with live updates and running commentary.

Any late squad replacements UR?