Table:
text: 1987 Washington Commandos season
Defense
Defense
Player Tackles Solo Assisted Sack Yards TD_s
Fernando McWherter 5 5 0 0 0 0
Mike Calhoun 3 2 2 3 0 0
Kendall Walls 2 2 0 0 0 0
Steve Griffin 1 1 0 0 0 0

text: 1987 Washington Commandos season
Defense
Defense
Player Tackles Solo Assisted Sack Yards TD_s
Rex Motes 26 24 4 0 0 0
Nathan Creer 25.5 24 3 0 0 0
Walter Holman 21 17 8 2 3 0
Pete Stubbs 19.5 18 3 3 0 0
Michael Witteck 16 14 4 2 0 0
Jon Roehlk 15 11 8 6 0 0
Dwayne Dixon 13 12 2 0 0 0
Sean McInerney 9 8 2 3 0 0
Robert Goins 9 9 0 0 0 0
Richard DuPree 8.5 6 5 0 0 0
Brett Wilson 8 7 2 0 0 0
Wes Walton 7 4 6 2 0 0

Question: What was the highest sack in the 1987 Washington Commandos season with an assist greater than 4 and a TD less than 0?