Table: rosc_parrish_2005
Columns: round
pick
player
position
college

Question: what is the round when the pick # is less than 236 and the position is offensive guard?
SQL: SELECT AVG("round") FROM rosc_parrish_2005 WHERE "pick" < 236 AND "position" = 'offensive guard'

Question: what is the position in round 3?
SQL: SELECT "position" FROM rosc_parrish_2005 WHERE "round" = 3