Santonio gets advice from Keyshawn, world tilts on axis

Somewhere in Cortland, N.Y., Mark Sanchez started twitching, and he doesn’t know why. Wide receiver Santonio Holmes got some elder counsel Friday morning at training camp, from none other than Keyshawn Johnson. That’s right, the Jets’ high-maintenance receivers past and present, together at last. “It was a big brother-to-little brother talk,” Holmes said, via Rich…