Orioles prospect infielder Jonathan Schoop has been placed on the 7-day disabled list with Triple-A Norfolk due to a lower back strain. Coming off a breakthrough performance during the World Baseball Classic, the 21-year-old Schoop is batting .268/.331/.386 with three home runs, 18 RBI and a .717 OPS through 34 games at Triple-A this year. He has played 17 games at shortstop and 17 at second base.