Tannehill is only a secondyear starter, so no one expects miracles. But the Dolphins have constructed this team with playoffs in mind, and Tannehill, the NFL's 27thrated passer last season (76.1), is the key. He has to avoid the fourthquarter mistakes that dogged him as a rookie and take advantage of newlyacquired, bigplay wide receiver Mike Wallace.."I should've drafted him," Harbaugh said. "Kicking myself for not doing that and at the same time, I'm really happy for Doug. I've watched you know, you've watched him this whole year and whenever we're watching crossover tape or sometimes put on the tape just to watch him and Richard Sherman (another exCardinal), I've seen him really grow the whole season, from preseason..

"We are continuing to progress as a club, that's our greatest challenge," manager Kenny Jackett, who did not see any of the fighting, said. "We've worked very hard to do everything we possibly can to try to be troublefree . If