I thought Boston's play during the last preseason game was encouraging. He showed a lot of explosion on the deep routes...even though he and Frerotte failed to connect. The most encouraging sign that he was back was a routine reception for about 8-9 yards. There was nothing spectacular about the catch on a little hook route, but Boston quickly spun, and made a couple of impressive moves for some yards after the catch. For a guy his size, Boston showed very quick feet.
I could see Boston eventually passing Booker on the depth chart.