Denver Broncos linebacker Von Miller formally returned to the team Monday but chose not to address any specifics regarding his six-game suspension for violating the league's substance-abuse policy. Miller didn't admit to any failed drug tests, didn't admit to trying to influence a drug test collector or offer any hints if he has been in any sort of treatment program. Instead, Miller simply tried to focus on the future and what he called the struggle "to gain everybody's trust back.''