Complex sentence: For several weeks of non-tournament shows in late 1984, a "Home Viewer Sweepstakes" was held; the day's winner picked a name out of a drum, then randomly selected one of the above prizes.
Split into simpler sentences: For several weeks of non-tournament shows in late 1984, a "Home Viewer Sweepstakes" was held. The day's winner picked a name out of a drum, then randomly selected one of the above prizes.