51.   Olson, on the disabled list with a pinched nerve in his right forearm, is supposed to begin a rehab assignment today in San Bernardino.

52.   Outfielder Charles Gipson, who has a separated shoulder, will start a rehab assignment with Class AA New Haven on Friday.

53.   Outfielder Todd Hollandsworth will begin a minor-league rehab assignment tonight at Triple-A Albuquerque.

54.   Pitcher Jason Dickson was scheduled to start tonight for Edmonton in his rehab assignment, but instead was in Anaheim Wednesday having an MRI performed on his right shoulder.

55.   Outfielder Matt Luke sustained another setback, injuring his back while on his rehab assignment at Lake Elsinore.

56.   Outfielder Todd Hollandsworth, on the disabled list following hand surgery four weeks ago, is expected to begin a minor-league rehab assignment with Albuquerque later this week.

57.   Pitcher Kent Mercker will start a rehab assignment for Single-A Lake Elsinore tonight at Rancho Cucamonga.

58.   Pitcher Rudy Seanez, on the disabled list with shoulder stiffness, will go to Triple-A Oklahoma on rehab assignment.

59.   Pena made a rehab assignment for Triple A Pawtucket Monday and is scheduled to make another Saturday.

60.   Percival will return to Southern California and begin a rehab assignment at Single-A Lake Elsinore on Tuesday.