Table:
text: 2007–08 Wyoming Cowboys basketball team
Roster
Roster
Number_ Name_ Position_ Height Weight Class_ Hometown
24 Marios Matalon G 6–1 185 Freshman Thessaloniki, Greece
31 Eric Platt G-F 6–5 205 Sophomore Casper, Wyoming
32 Travis Nelson C 6–11 235 Sophomore Marion, Iowa
45 Bienvenu Songondo F 6–10 220 Senior Bangui, Central African Republic
55 Travis Bunker G/F 6–5 200 Junior Beaver, Utah

Question: Which class has a weight of 220 among the 2007-08 Wyoming Cowboys basketball team?