Table:
text: 1991 San Diego Chargers season
NFL Draft
NFL Draft
Round Pick Player Position_ School_Club_Team
1 9 Stanley Richard Defensive back Texas
2 36 George Thornton Defensive tackle Alabama
2 39 Eric Bieniemy Running back Colorado
2 47 Eric Moten Guard Michigan State
4 90 Yancey Thigpen Wide receiver Winston-Salem State
5 123 Duane Young Tight end Michigan State
5 127 Floyd Fields Defensive back Arizona State
6 150 Jimmy Laister Offensive tackle Oregon Tech
7 177 David Jones Tight end Delaware State
7 192 Terry Beauford Guard Florida A&M
9 230 Andy Katoa Linebacker Southern Oregon
10 254 Ronald Poles Running back Tennessee
10 257 Mike Heldt Center Tennessee

Question: What position does the Winston-Salem State player play in the 1991 San Diego Chargers season in the NFL Draft?