Stefan joined Wigan Warriors from Wigan St Pats making his senior debut in the ‘Magic' fixture against Huddersfield at Murrayfield in 2010.
While featuring for the first team in 2011, Stefan was also a key figure in helping the Warriors' Under-20's to finish top of the table and lift the Valvoline Cup.
He had a successfulmonth with the Vikings in 2010, scoring three tries in as many games, bringing his speed, agility and strong defence back to the Stobart Stadium on a season-long loan in 2012.
Regular first team action saw Stefan claim 7 tries in his 20 Super League outings and secure a permanent deal with the Vikings.
Stefan is sponsored by Runcorn Vehicle Recycling for the 2013 Super League season.
Previous Clubs: Wigan, Widnes Vikings, Whitehaven
Widnes debut: Leigh Centurions (H) 25th July 2010
Career record as at 31st October 2012: 36 apps; 13 tries; 52 points