NAPA _ For a guy who has yet to have a winning season as a general manager, Reggie McKenzie is living large.
The morning after owner Mark Davis announced at a Raider alumni dinner that McKenzie had signed a four-year contract extension, the architect of what is expected to be a silver and black renaissance signed autographs for grateful fans, many of whom probably wanted his head on a platter three years into a reconstruction phase.
“Mark Davis was committed to my plan,” McKenzie told reporters Saturday before the Raiders’ second practice of training camp. “I’m sure he had a lot of phone calls, a lot of people talking to him and saying, `Is Reggie the guy?