Basic fundamentals need to be drilled during every practice, even at the collegiate level. These partner drills fit in nicely after doing your initial ball-handing and dribbling drills. Have your players "partner up" with another player of similar size and skill set.
These partner drills feature passing and catching, defensive close-outs, boxing-out, and shooting. You can quickly run through each of these drills in the first part of each practice, spending just several minutes on the passing drills, and a minute or two on the close-out and box-out drills.