Cam Smith has been stepping up in the Dolphins' cornerback rotation due to injuries in the unit. With Kendall Fuller expected to be out, Smith's role in nickel packages becomes crucial. Weaver acknowledged that while Smith has faced challenges, including being targeted in games, he has shown admirable effort, especially considering his limited practice time. The competition for the starting spot will be open, and Weaver expects Smith to be a strong contender as he continues to develop.