Can we draw the following hypothesis from the context?

Context:

Darryl Devon Smith Jr. (born February 24, 1989), better known as D.J. Smith, is a former American football linebacker. He was drafted by the Green Bay Packers out of Appalachian State University in the sixth round (186th pick overall) of the 2011 NFL Draft.

Hypothesis: DJ Smith attended Appalachian State University for at least 5 years before being drafted by the Green Bay Packers in the 6th round of the 2011 NFL draft.
It's impossible to say