The greatest recruitment time for JUCO to D1 is during fall. I know our coaches, not all the same day, miss a couple of days of practice for about a 3 week period every fall to go see juco's play or do workouts. That is the easiest time. For summer leagues, it better be a standout guy in the spring that they want to see. They don't just show up looking. They are recruiting HS guys in the summer.