by Edgar Thompson 
The Dolphins ended their three-day mini-camp about an hour ago with Tony Sparano happy with the performance of his team in scorching heat.
But not everything sits easy with Sparano as he heads into an extended stretch of time before the real work begins Aug. 1 with the opening of training camp: The team’s performance in red-zone drills.
“One of the things that I didn’t finish these OTAs with feeling really tremendous about is the red area,” Sparano said. “That red area is something no one is this league can take for granted.
“You never feel comfortable down there and you have feel like you got enough.”
Sparano said the Dolphins will get another crack at red-zone offense on Wednesday, during the team’s one session between now and camp. More – PalmBeachPost.com
