Conversation so far:
who won the national college football championship this year
The 2020 College Football Playoff National Championship was won by the LSU Tigers.
What team did the LSU Tigers defeat at the 2020 College Football Playoff National Championship?
The 2020 College Football Playoff National Championship featured LSU Tigers defeating the Clemson Tigers.

Question: what was the score
Self-contained rewrite: What was the score for the 2020 College Football Playoff National Championship