SANTA CLARA -- We may have our first sign of a rift between 49ers quarterback combatants Blaine Gabbert and Colin Kaepernick.
Gabbert confirmed he is a "big-time" fan of country music star Kenny Chesney, who performed at Levi's Stadium on Saturday night and briefly visited practice before the 49ers got going in their morning session.As for Kaepernick, whose tastes run more toward rap and hip-hop, he tactfully smiled when asked about Chesney and said, "You know, I met him once. He's a good dude," while dodging the musical issue.That's about as close as controversy as the quarterbacks have gotten six practices into training camp.