Ireland international Peter O'Mahony becomes the latest player to commit his immediate future with Irish Rugby Football Union after signing a new two-year deal.
Replacement JJ Hanrahan scored the decisive drop goal in the added minutes as Munster edged out Benetton Treviso 18-16 in their Pro14 clash at Stadio Comunale di Monigo.
Jordan Larmour's try in the 69th minute proved decisive as Leinster came from behind to beat Munster 13-10 in a closely fought Pro14 encounter at Thomond Park on Saturday.
Mike Haley and Munster are enjoying their rugby at the moment but now the two-time Champions Cup winners are aiming to carry their exceptional Pro14 form into another European campaign.
Gavin Coombes scored a hat-trick as Munster maintained their perfect start in the ongoing Pro14 season with a 38-22 win over Ospreys at Thomond Park on Sunday.