| Thursday, August 24th, 1978 | Placed LF Roger Clark on the 15-day disabled list. | Saturday, August 12th, 1978 | Placed LF Shimei Tanaka on the 15-day disabled list. | Thursday, June 8th, 1978 | Activated C Ron Moody from the disabled list. | Wednesday, June 7th, 1978 | Activated 3B Jason Cole from the disabled list. | Wednesday, May 24th, 1978 | Placed C Ron Moody on the 15-day disabled list. | Sunday, May 14th, 1978 | Placed 3B Jason Cole on the 15-day disabled list. | |
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