METS -- Purchased contract of P Brian Lawrence from Triple-A New Orleans. Designated C Mike DiFelice for assignment.
PIRATES -- Designated IF Matt Kata for assignment.
REDS -- Recalled P Phil Dumatrait from Triple-A Louisville. Optioned P Elizardo Ramirez to Louisville.
ROCKIES -- Placed former Oriole P Rodrigo Lopez on 15-day DL.
WHITE SOX -- Activated P Mike MacDougal from 15-day DL. Optioned P Charlie Haeger to Triple-A Charlotte.
TULSA -- Signed men's basketball coach Doug Wojcik to six-year contract extension through 2012-13 season.
BENGALS -- Signed TE Nate Lawrie to one-year contract. Waived linebacker Cameron Siskowic.
CARDINALS -- Signed S Oliver Celestin to one-year contract.
JETS -- Signed CB Manny Collins. Re-signed OL Nick Smith. Waived P Jeremy Kapinos and OL Ed Blanton.
PANTHERS -- Acquired S Chris Harris from Bears for fifth-round draft pick.
OILERS -- Signed LW Dustin Penner to five-year contract.