​MIAMI GARDENS — Miami Dolphins coach Jeff Hafley met with reporters as the team turned its attention to the home opener against Patrick Mahomes and the Kansas City Chiefs.Highlights from Hafley:Receiver Caleb Douglas (ankle) will not practice today.On safety Michael Taaffe sounding like a coach in how he can dissect plays. “It’s not always going to be perfect, but what is really impressive is his preparation.”Edge Chop Robinson will return to practice today. Hafley says he needs to “figure out” a way for his personnel to generate more pressure on quarterbacks. “I need to make sure I’m not getting frustrated.”On Chiefs RB Kenneth Walker, who leads the NFL with 290 rushing yards: He adds a new dimension to their offense. “Very physical, very hard to tackle, great stiff-arm, he runs angry, which I have a lot of respect for.”Hafley says he has a ton of respect for how Patrick Mahomes has come back from last year’s injury.RB Jaylen Wright (stinger) will be limited today.On defending TE Travis Kelce: He and Mahomes are always on the same page, so Miami’s defenders have to “strain” longer on every play because Mahomes knows what Kelce’s bound to do when a play breaks down.Hal Habib covers the Miami Dolphins for The Palm Beach Post. He can be reached at HHabib@usatodayco.com.This article originally appeared on Palm Beach Post: Dolphins’ Jeff Hafley updates injury to wide receiver Caleb Douglas