I'm not even completely sure what a stinger is, but they've ruined my day and I now hate them.
Injuries.... can't do anything about them. Going to happen.
When building a team, you have to pay for guys in their 2nd contracts, which the Seahawks have done with Thomas, Sherman, Wilson, Baldwin, Kam, Wagner, etc. And you supplement those big contracts with good young players on their rookie deals.
Over the past 4 seasons since winning the Super Bowl, the Hawks draft hasn't been as good as it was during that 3 year period where they amassed the likes of Sherm, Kam, Wright, Maxwell, Thurmond, Lane, etc on day 3 of the draft.
Top 3 picks for the hawks in the past 4 years were Richardson WR, Britt C, Marsh DE in 2014, traded for Graham, Clark DE, and Lockett WR in 2015, Ifedi OT, Reed DT, Obimjombo OT, Prosise RB, and Vanett TE in 2016, and McDowell DT, Pocic C, Griffen CB, Jones DT, Hill S in 2017.
Best performing guys for them on rookie deals are Britt when moved to C, Clark, Reed, Lockett and Griffen. Others have disappointed like Ifedi and Obi on the OL and Richardson, McDowell, and Prosise struggled with injuries.
When guys approach 30 and need a 3rd contract that's when teams have to decide whether the guys coming off rookie deals are worth the big money or whether they need to extend their big money guys for another contract.