Hue Jackson sees “spectacular” things from Andy Dalton, so far

Bengals offensive coordinator Hue Jackson wants to see his quarterback go from being “good” to “great.”  So far, what Jackson has seen in offseason workouts ranks as better than great. “Spectacular,” Jackson said of Dalton, via the team’s official website.  “It’s the first time I’ve been able to work with him hands on.  He has…