question: how many yards did wallace finish his rookie season with?
table.cells: season team games receiving rushing fumbles
table.cells: gp gs rec yds avg lng td att yds avg lng td fum lost
table.cells: 2009 pittsburgh steelers 16 4 39 756 19.4 60t 6 5 48 9.6 21 0 1 1
table.cells: 2010 pittsburgh steelers 16 16 60 1,257 21.0 56t 10 5 39 7.8 19 0 1 0
table.cells: 2011 pittsburgh steelers 16 14 72 1,193 16.6 95t 8 5 57 11.4 21 0 1 1
table.cells: 2012 pittsburgh steelers 15 14 64 836 13.1 82t 8 5 7 1.4 13 0 2 1
table.cells: 2013 miami dolphins 16 16 73 930 12.7 57 5 3 33 11.0 13 0 0 0
table.cells: 2014 miami dolphins 16 16 67 862 12.9 50 10 4 16 4.0 12 0 2 1
table.cells: 2015 minnesota vikings 16 15 39 473 12.1 34 2 1 6 6.0 6 0 0 0
table.cells: 2016 baltimore ravens 16 16 72 1,017 14.1 95t 4 5 31 6.2 13 0 1 0
table.cells: 2017 baltimore ravens 15 15 52 748 14.4 66 4 1 4 4 4 0 0 0
table.cells: career 142 123 538 8,072 15.0 95t 57 34 241 7.1 21 0 8 4