The NFL is facing its biggest COVID-19 outbreak of the season as more than 75 players have tested positive this week, including Cleveland Browns quarterback Baker Mayfield and his former teammate, Los Angeles Rams receiver Odell Beckham Jr. Although nearly all NFL players are vaccinated, seven teams have been forced into enhanced protocols that were established earlier this season. NFL testing data shared via the daily transaction log showed a single-day record 37 positive tests on Monday and the two-day total hit 75 on Tuesday. By comparison, the league said 110 positive tests were recorded from September 5 through November...