We learned a lot about the Denver Broncos in Week 3. In the NFL, you never apologize for a win. The Denver Broncos certainly shouldn’t start now. After coming from behind in the fourth quarter to defeat the San Francisco 49ers, 11-10, the Broncos now sit at 2-1 and lead the AFC West thanks to the tiebreaker currently owned over Kansas City. While Sunday night’s performance on prime-time television was imperfect, we learned a lot about the Broncos and the mettle of this team. Here’s what I took away from Sunday night’s action. Russell Wilson Still Possesses the Clutch Gene…