The Blue Jays have claimed right-hander Casey Lawrence off waivers from the Mariners, according to announcements from both clubs. The righty had been designated for assignment by Seattle over the weekend. The Jays opened a 40-man roster spot yesterday by transferring Ryan Burr to the 60-day injured list. Lawrence is out of options so the Jays will need to open an active roster spot once he reports to the club.

More to come.