He earned another man of the match award at the weekend.
Leinster backs coach Felipe Contepomi feels Johnny Sexton is getting better with age.
The Ireland captain was man-of-the-match after coming on for the injured Harry Byrne in Saturday's win against Zebre at the RDS.
Byrne's hip injury will be further assessed this week but he's facing a spell on the sidelines.
Contepomi says Sexton is feeling fresh after having a break this summer: