Which players earned top marks? Who still has some work to do? We're breaking down the highest and lowest PFF grades from the Saints' preseason opener

Here are the best and worst from the PFF grades for the Vikings' win over the Houston Texans. G Joe Huber 94.7 WR Jordan Addison 79.6 LT Walter Rouse 78.4 WR Myles Price 76.8 WR Silas Bolden 43.9 WR Thayer Thomas 47.6 WR Dontae Fleming 47.9

The Miami Dolphins excelled early and fell apart late in a 24-24 tie with the Chicago Bears on Sunday. As far as preseason results go, that's a pretty encouraging outcome. It was the Dolphins starters who looked sharp against the Bears.