Seattle Seahawks continue roster trimming

RENTON, Wash. -- The Seattle Seahawks announced two additional roster reductions Tuesday morning when wide receiver Donavon Kemp was released and veteran cornerback Will Blackmon's contact was terminated.

Both players were free agents who were signed in the offseason. Kemp is a second-year player from Texas-El Paso and Blackmon is in his seventh season from Boston College.

The Seahawks still are four players over the 75-man limit, but they have four players on the physically unable to perform (PUP) list -- defensive lineman Chris Clemons and Greg Scruggs, receiver Percy Harvin and cornerback Tharold Simon. Linebacker Korey Toomer remains on the non-football injury list.