user: Question: Which Years in Orlando has a Nationality of United States, a Position of Center, and a Player of Jawann Oldham?
Columns: ['Player', 'Nationality', 'Position', 'Years in Orlando', 'School/Club Team']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Victor Oladipo', 'United States', 'Guard', '2013-present', 'Indiana']
SQL:

assistant: SELECT "Years in Orlando" FROM "Table" WHERE "Nationality" = 'United States' AND "Position" = 'Center' AND "Player" = 'Jawann Oldham';