A happy hour for interim Munster boss Costello but sights now on Castres 

Ian Costello was content with 60 minutes' work from Munster in defeat of Stade Francais

Munster's Head of Rugby Operations and Interim Head Coach Ian Costello after the Stade Francais win. Pic: ©INPHO/Billy Stickland

Munster interim boss Ian Costello declared himself delighted with the first 60 minutes of his charges’ Champions Cup bonus-point win over Stade Francais at Thomond Park on Saturday as his attention turned immediately towards a round-two trip to Castres in six days.