■By ROGER PANTING

A LATE 40m penalty from Sam Costelow deprived Benetton coach Wayne Pivac of a happy homecoming as Scarlets won for the first time this season.
Pivac was a successful coach at the region between 2014 and 2019, guiding them to the league title in 2017, and he looked set for a triumphant return when Benetton led 21-7 after 50 minutes.
head for Scarlets to record a badly needed win.
Scarlets Director of Rugby Nigel Davies said: “We fed them in the first half by giving them easy lineouts which is key to their game. We then totally took that away from them...