 He also pitched in one game for the Single-A High Desert Mavericks that season.Falkenborg Spent most of with the Single-A Delmarva Shorebirds, with the High-A Frederick Keys and with the Double-A Bowie Baysox.He made his major league debut for the Orioles on October 1, 1999, pitching two scoreless innings of relief against the Boston Red Sox.