Table:
text: 2009–10 Pittsburgh Panthers men's basketball team
Roster
Roster
Name_ _ Position_ Height Weight_lb_ Year_ Hometown Previous_School
Nasir Robinson Category:Articles with hCards 35 Forward ft5in (m) 220 1 Sophomore Chester , PA Chester HS
Dante Taylor Category:Articles with hCards 11 Forward ft9in (m) 240 1 Freshman Greenburgh , NY National Christian Academy (MD)
Brad Wanamaker Category:Articles with hCards 22 Guard ft4in (m) 210 2 Junior Philadelphia , PA Roman Catholic HS
Travon Woodall Category:Articles with hCards 1 Guard ft11in (m) 190 1 Freshman (RS) Brooklyn , NY St. Anthony HS

Question: After the 2009-10 Pittsburgh Panthers basketball team, what was #22's previous school?