Blue Jays pitching prospect Ricky Tiedemann listed as week-to-week after MRI

Toronto Blue Jays pitching prospect Ricky Tiedemann is listed as week-to-week with left biceps inflammation.

The team said Tuesday the injury was picked up in an MRI.

The 20-year-old Tiedemann left a start with double-A New Hampshire last Thursday after four innings with arm soreness.

Tiedemann has an 0-1 record with a 4.97 earned-run average over four starts for New Hampshire this season.