NFL Ratings Bury NBA on Christmas Day –
Churning Out Champions on Florida's Gridirons, Forged In Florida
The NFL's triple-header on Christmas Day interferes with the NBA/NFL Unspoken Rule - Pounding The Rock
NFL Absolutely Demolishes NBA in Christmas Day Ratings – OutKick
NFL Dominates Christmas Viewership, Far Outpacing NBA
NBA's Christmas Tradition Could Be ChallengedBy The NFL
Is the NFL or NBA more popular? Here is the viewership data - Deseret News
Rankings In our Week 4 fantasy
NFL Christmas Day games average 22.9m viewers across Fox, CBS and NBC - SportsPro
NBA suffers audience setback as NFL announces Christmas Day feast - AS USA
NFL dominates Christmas Day ratings; NBA mixed - Sports Media Watch