SEA are 2-12 ATS in their last 14 games on grass.
Over is 15-5-1 in SEA last 21 games overall.
Over is 36-15 in SEA last 51 games on grass.
PIT are 3-8-1 ATS in their last 12 games in Week 2.
Over is 55-27-3 in PIT last 85 home games.

More indepth stats here

http://stats.nwsportsbeat.com/footba...summary_1.html