SAN FRANCISCO — George Kittle is a happy man ... where they learned how to draw up a few of the 49ers’ plays. The children received a complimentary pair of EyeQLenz glasses that help protect ...

SAN FRANCISCO — As Brock Purdy navigates his first career contract extension, George Kittle is ... a “chalk talk” with Kittle, where they learned how to draw up a few of the 49ers’ plays.