Complex sentence: In 1990, the Tar Heels finished 6--4--1, including a tie of Georgia Tech that proved to be the Yellow Jackets' only non-win that season en route to a share of the national championship.
Split into simpler sentences: In 1990, the Tar Heels finished 6--4--1. Included in the 1990 total was a tie of Georgia Tech that proved to be the Yellow Jackets' only non-win that season en route to a share of the national championship.