[EBB Sightings] Red-breasted sapsucker (hybrid?)

Greetings birders,

This morning about 9:30am some movement in a tree in my front yard
caught my eye.  It did not look right for one of our resident Nuttal's
woodpeckers, so I got my binos and discovered that it might be a
red-breasted sapsucker.  This is a new yard bird for me.  

However, upon reviewing my field guides, particularly National
Geographic, I wondered if it might be a hybrid red-breasted/red-naped
sapsucker, instead.  It had lots of red on and around the head as a
red-breasted should, but also appeared to have some black marking on the
cheeks, which made me think it might be a hybrid.  Other than that, all
of the other field marks seemed to point to a red-breasted.  

My house is in northwest Walnut Creek, west of the 680 freeway and near
Buena Vista School.

Laura Gee