Complex sentence: The group successfully defended the tag team championship against the teams of Jim Duggan and Eugene, Charlie Haas and Viscera, and Snitsky and Val Venis, The then entered a lengthy feud with The Highlanders, whom they eventually defeated to retain the title at Unforgiven.
Split into simpler sentences: The group successfully defended the tag team championship against the teams of Jim Duggan and Eugene, Charlie Haas and Viscera, and Snitsky and Val Venis. They then entered a lengthy feud with The Highlanders, whom they eventually defeated to retain the title at Unforgiven.