Pedro Miguel Matias was a Spanish midfielder who had a brief spell as a non-contract player at Rovers in 2004. He was released by his former club Walsall at the end of the 2003-04 season, and had been unable to find a new club until he joined the Pirates on 29 October 2004. He spent less than a month at the Memorial Stadium, and was never selected in the squad for a first team fixture, leaving the club just three weeks after arriving.