The midfielder, who is 29, started off as a youth player with Barcelona before going on to play for a number of smaller clubs. He played as a trialist against Blackpool and Darlington, scoring a goal against the former. He is a left sided player, which is a bit odd as we're pretty well covered there and are in far more need of a right winger.
Opinions on his appearances as a trialist are mixed so it'll be interesting to see how he does.
Story source: The Official St. Mirren Website