VIDEO: Collision Shows MLB Needs to Change Concussion Rules
Nick Markakis agrees to four-year deal with Braves – Sun Sentinel
Atlanta Braves brothers-in-law Nick Markakis, Ryan Flaherty bring out best in each other - ESPN
Orioles' Nick Markakis finally makes postseason debut, leads with two hits
Nick Markakis of the Baltimore Orioles reacts after grounding out in News Photo - Getty Images
Can Nick Markakis bounce back? - Camden Chat
Get to know your Orioles: Nick Markakis - Camden Chat
Nick Markakis of the Baltimore Orioles reacts after grounding out in News Photo - Getty Images
With 2-1 loss to Royals in Game 4, Orioles swept in AL Championship Series – Hartford Courant
Jim Henneman On Baseball's Experimental Rules, Nick Markakis' Retirement And The AL East - PressBox