The San Francisco 49ers still haven't checked their biggest offseason box and gotten a contract extension done for quarterback Brock Purdy. General manager John Lynch on Tuesday spoke with reporters and while there's no extension to announce,

Brock Purdy reported to the start of the offseason program for the San Francisco 49ers, while star tight end George Kittle stayed away from the start of the voluntary program.

Brock Purdy, who has been discussing a new deal with San Francisco, is in attendance Tuesday for the start of the team's voluntary offseason workout program, but tight end George Kittle, who is also seeking a new deal,