I played 3-4-3 myself, same as you I haven't used it all season (and rarely do!). I did think I'd still get the result though, or at least a goal... I somehow managed to get five stars for my tactics anyway lol. Seahawks have always been a hard team for me to beat.
Bulk reports coming soon, sorry for not keeping them up week to week but at least I get them done eventually :p been so busy lately that I have 5 rounds worth stacked up!