pick # nfl team player position college
pick #
nfl team
player
position
college
number
first second
number text text text text(text)
417 buffalo bills wayne lineberry linebacker linfield (ore.)
how many defensive back players were picked ?
WRB JJ JJ NN NNS VBD-AUX VBN .
4
select count ( c3 ) from w where c4 = 'defensive back'