"Obviously, the system is not perfect," Harbaugh said today at team headquarters. "Although the motivation is correct and the idea is right, it's still a work in progress. Our guys are doing everything they can.
"I'm really proud of our guys and the way they've responded to play within the rules and respect player safety. Sometimes it's easier said than done, but they're doing their best."
Reed delivered a glancing shoulder blow to Cruz's facemask during the Ravens' 33-14 victory over the defending
As a repeat offender -- who had a one-game suspension overturned and replaced with a $50,000 fine earlier this season -- Reed is in the NFL crosshairs.
Reed was initially suspended by the league for one game without pay earlier this season, punishment stemming from his hit on
"It's an interesting situation," Reed said Thursday prior to learning of the fine. "I just play the game. I let them make those decisions."