Report: Colin Kaepernick, Aldon Smith had practice altercation

Before he was arrested for DUI and cut by the 49ers, Aldon Smith reportedly got into it with quarterback Colin Kaepernick. Kaepernick and Smith had an altercation requiring players to pull them apart, according to TMZ. Matt Maiocco of CSNBayArea.com reports that there have been no on-field altercations at any of the 49ers’ five training…