Table:
text: 1977–78 San Antonio Spurs season
Draft picks
Draft picks
Round Pick Player Nationality College
2 37 Jeff Wilkins United States Illinois State
3 59 Dan Henderson United States Arkansas State
4 81 Matt Hicks (basketball) United States Northern Illinois
5 103 Scott Sims United States Missouri
6 125 Bruce Buckley United States North Carolina
7 145 Richard Robinson United States New Mexico
8 164 Jerome Gladney United States Arizona

Question: What is the 1977-78 collegiate San Antonio Spurs season if pick is less than 145 and if player is jeff wilkins

Question: What is the nationality and when is the college for the Illinois State San Antonio Spurs 1977–78 season?

Question: What is nationality when it is round 6 for the 1977-78 San Antonio Spurs season?

Question: What was the San Antonio Spurs' total rounds in the 1977-78 season if the college is Northern Illinois?