Kaepernick, 49ers reportedly agree on six-year extension

( - Quarterback Colin Kaepernick and the San Francisco 49ers have agreed to terms on a six-year extension through 2020 that will pay the signal-caller up to $126 million, according to

The deal includes $60 million guaranteed.

Kaepernick was entering the final year of his rookie contract.

More to follow...

06/04 16:11:16 ET