Check out the squad!

This is my first season of fantasy football. I drafted 7th in a 10 team snake draft. Standard league. I kind of fucked my self by not taking a QB early, i didn't realize defensive players weren't as important. Any advice is appreciated.

• QB Alex Smith, KC QB
• RB Ezekiel Elliott, Dal RB
• RB Eddie Lacy, GB RB
• WR Golden Tate, Det WR
• WR Tyler Lockett, SEA WR
• TE Rob Gronkowski, NE TE
• FLEX Mohamed Sanu, Atl WR
• DT Aaron Donald, LA DT
• DE J.J. Watt, Hou DE
• DE Robert Quinn, LA DE
• LB Luke Kuechly, Car LB
• LB NaVorro Bowman, SF LB
• LB K.J. Wright, Sea LB
• LB Brandon Marshall, Den LB
• CB Tyrann Mathieu, Ari CB
• CB Richard Sherman, Sea CB
• S Harrison Smith, Min S
• S Malcolm Jenkins, Phi S
• D/ST Cardinals D/ST D/ST
• K Roberto Aguayo, TB K
• P Shane Lechler, Hou P
• HC Cardinals Coach HC
• Bench Jameis Winston, TB QB
• Bench Jimmy Graham, Sea TE
• Bench Julius Peppers, GB DE
• Bench James Starks, GB RB
• Bench Andy Dalton, Cin QB
• Bench Christine Michael, Sea RB
• Bench Marcus Mariota, Ten QB