It's always important to monitor injuries and the status of top players in order to have fantasy football success, but that could be even more crucial during the 2020 season.
The coronavirus pandemic has impacted the sports world all year, and it will likely affect the upcoming NFL season, even if it begins on time. It's possible positive COVID-19 tests will sideline players at points in the season, and Major League Baseball has introduced an injured list this year specifically for that reason.
There are also still the typical injury and holdout situations to monitor during training camp, which can greatly affect your league's draft.