| Considered by many to be finest outside linebacker of his day while playing for the San Francisco 49ers from 1964 to 1974.
 Selected by San
                 Francisco in third round (29th player overall) of 1964 NFL draft and by
                 Houston Oilers in sixth round (46th player overall) in 1964 AFL draft.
 Coaches nicknamed him "The Intimidator" for his aggressive style of play.
 Intercepted 14 passes during 11-year career.
 In 1973, he recorded 104 solo
                 tackles, four forced fumbles and dropped ball carriers for a loss 13 times.
 Was named All-NFL in 1967, 1970, 1971, 1972 and 1973.
 Chosen All-NFC in 1971, 1972 and 1973.
 Seven times he was selected to play in the Pro Bowl.
| COLLEGE Oregon
 | HT 6-3
 
 | WT 241
 
 | YRS 11
 
 | G 153
 
 | INT 14
 
 | YDS 149
 
 | TD 1
 
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