Zach Johnson followed up his first-round 66 with another 6-under-par round Friday at the Humana Championship in La Quinta, CA.
The Cedar Rapids native highlighted his second round with an eagle on the par-5 fifth hole, and birdied five other holes along the way. Johnson (minus-12) is tied for 11th place at the end of play Friday, just two shots behind leads Roberto Castro and James Hahn.
Johnson made his only bogey of the tournament so far on the par-4 15th hole.
His tee time on Saturday has yet to be announced.