Meanwhile, he is set to line up against Rory Clegg, whose 21-point display at Munster last time out is the highest individual haul in the competition this season.
As for the outcome, Glasgow have lost their last two meetings with Welsh regions and the Dragons are hoping to make that three for the first time since 2006.
Another fly-half who has been keeping busy is Sam Davies, the youngster filling the No.10 shirt at the Liberty Stadium while Dan Biggar is away with Wales at the Rugby World Cup.
In Biggar's absence, Davies has kicked all 33 of Ospreys' GUINNESS PRO12 points so far this season, in the form of 11 penalties.
In fact, the Ospreys have not scored a try for 267 minutes, since Jeff Hassler crossed against Munster in last season's play-offs, as they prepare to visit a Benetton Treviso side without a league win since February.
Nobody has scored more GUINNESS PRO12 points this season that Rhys Patchell, while no team has scored more tries than his Cardiff Blues - Josh Turnbull has four of their 15.
However, they travel to Irish Independent Park, where hosts Munster have won their last 11 matches since the Blues escaped victorious in January 2013.
The Scarlets are in the thick of their best ever winning run in the competition, which now stretches to seven, and Leinster are next up to test the Welshmen.
Leinster, meanwhile, have lost just one of their last five GUINNESS PRO12 encounters while Scarlets are seeking to beat them twice on the bounce for the first time since 2004.
Bottom club Zebre face another tough test in the form of Connacht, a side they have never beaten in ten previous meetings.
The Italians have also lost their last nine games and have not obtained a league point since last season's round 19 defeat at home to Scarlets.
And unbeaten Edinburgh will host Ulster at BT Murrayfield, where they have lost their last five encounters with Irish provinces.
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