The Miami Dolphins' first day of their 2026 training camp wasn't earth-shattering. Jeff Hafley will hold live tackling practices during Miami Dolphins training campYou can't learn to tackle by knocking down dummies. If you want to be a physical team, you have to know how to knock the other guy down. It's unclear how many of these full-blown tackling practices have taken place under Mike McDaniel or Brian Flores, but it will be interesting to see if injuries increase or decrease. Physical practices lead to physical toughness.