Seahawks' Geno Smith Sidelined with Knee and Hip Injuries

Quarterback Geno Smith undergoes tests to assess injuries sustained during practice as team evaluates backup options.

Geno Smith missed two consecutive practices due to knee and hip injuries.
Smith's injuries were sustained during a full-contact practice on Tuesday.
Backup quarterbacks Sam Howell and P.J. Walker took over first-team and backup duties respectively.
Smith briefly appeared at practice but did not participate in any drills.
The Seahawks hope Smith's injuries are minor with preseason games approaching.