Smith trade would give 49ers a second- or third-round pick in 2014

The 49ers won’t only acquire the Chiefs’ 2013 second-round pick in the planned trade for quarterback Alex Smith. San Francisco is also set to get a valuable pick next year. A league source tells PFT’s Mike Florio that the 2014 conditional pick in the trade is the Chiefs’ 2014 third-rounder, which can become a second-rounder…