Why does the Bears roster have 52 players, not 53?

The Bears cut down and cemented their 53-man roster on Tuesday. Though, they announced a roster with 52 players on the team, not 53. Why is the Bears’ roster a man short of the cutoff? It’s because the roster spot is for Dan Feeney, who the Bears traded for from the Miami Dolphins on Monday. Pending a passed physical from…