The playmaker was pivotal, scoring 11 points during a stylish super-sub display in his first game back in England for 15 months, with the Italian side dominating the second half to score eight tries and effectively seal a home round of 16 tie.
Newcastle's 14th defeat in a row the club's second-ever longest losing streak knocks them out of the cup and means next weekend's clash away at Perpignan decides Pool 2's wooden spoon.
Benetton centre Tommaso Menoncello, who scored two tries on his injury return, said: "I'm very happy, it's my first 80 minutes for some time, so I'm very proud of mine and the team's game.
"I'm confident with Ignacio Brex at centre, over the last year I've played a lot with him and he helps me play very well.
"It was our mission to leave Newcastle with five points, it feels very good and it was a tough game. We've now got a lot of work to do before Montpellier next week."
This story is from the {{IssueName}} edition of {{MagazineName}}.
Start your 7-day Magzter GOLD free trial to access thousands of curated premium stories, and 9,000+ magazines and newspapers.
Already a subscriber ? Sign In
This story is from the {{IssueName}} edition of {{MagazineName}}.
Start your 7-day Magzter GOLD free trial to access thousands of curated premium stories, and 9,000+ magazines and newspapers.
Already a subscriber? Sign In
Unbeaten Lymm put the Tykes on a leash
LYMM maintained their unbeaten start to the campaign, taking the major scalp of Leeds Tykes and ending the visitors' unblemished start.
Dramatic late win boosts leaders
A LAST-minute converted try saw Tonbridge Juddians snatch victory from the jaws of defeat at Barnes.
England need to be more consistent
I WAS at last week's game against the All Blacks and as much as I enjoyed my first visit to the stadium since the Six Nations, I couldn't help noticing a different attitude of those in control of the stadium's notification system which puts out messages to the crowd.
Cuthbert: Wales have to deliver
ALEX Cuthbert says the pressure on Wales is huge ahead of their opening Autumn Nations Series game against Fiji today.
Anyanwu heads the list of star attractions
TOP 14 transfer speculation is always thoroughly entertaining, and this season has so far been no exception.
Goldthorp can challenge Kildunne for No.15 spot
LOUGHBOROUGH Lightning head coach Nathan Smith is backing Fran Goldthorp to compete with Ellie Kildunne, right, for England's No.15 jersey.
Four-try David calls the shots for Bears
MILLIE David helped Bristol blow Leicester away after scoring four of their 10 tries at Welford Road.
Scott-Young keen to follow his father
TYPICAL of most Australians, Scott-Young Angus has fairly sunny disposition and the loose forward is confident that Saints can soon start to turn things around on the road.
When value for money is not part of the deal
ENGLAND'S bench strategy against New Zealand - goodbye \"bomb squad\", hello \"squib squad\"-has been investigated, psychoanalysed, convicted on all charges and mercilessly sentenced by the entire rugby world and its maiden aunt, so there is no earthly point in returning to the scene of the crime.
'I want to prove my worth to Bath'
OUT-OF-FAVOUR winger RuBath aridh McConnochie is hoping to use the Premiership Cup to lay down a challenge to Johann van Graan and make his selection claims impossible to ignore.
