
Speaking to the Walsall Advertiser, Mathieu said; "The style of play suits me; I like to pass and move and the team is set up to play this way.
"It's a proud moment for me and I can't wait to get started. I'm a strong player who does his best to move defenders and looks to score goals.
"Hopefully I can come in and help the team. It will be good to play under Dean Smith and Richard O'Kelly; they love their football and do things the right way.
"The set-up is excellent here and I feel that I can really improve by being in this environment. The fans were very supportive to me over the summer and now I want to repay them with goals."