Forget about cross-bay rivalry, even the East Bay has as show of support for Colin Kaepernick’s protest.

A mural of the 49ers quarterback with the words “We got your back” was found on 22nd St. and Telegraph Ave. by journalist Pendarvis Harshaw.

Harshaw posted pictures of the mural to Twitter on Thursday night and the gained 1,300-plus retweets.

“The illustration speaks volumes,” Harshaw told NBC Bay Area. “It’s about the community rallying around the athlete.”

Harshaw noted that the mural was signed with the letters “FLC” — though the artist’s identity remains unknown.