When the Jordan 4 alternate 89 ‘Space Jam’ release for 2009 was confirmed, many Jordan-heads began doing some side-by-side comparisons between the ’09 and the original 2000 version. The following year, the same was done for the Jordan 4 alternate 89 ‘Cool Grey’, in which the 2010 version was compared with the original 2001 release of the shoe. As we all expected, here’s a look at a quick side-by-side comparison between the Jordan 4 alternate 89 ‘Concord’ from 2000 and the upcoming 2011 release; if you’ve taken down any notes from the previous Space Jam and Cool Grey comparisons, you’ll see that many of the notable points of interest are consistent with this one – the blue tinted outsole, the shape of the mudguard, the profile of the upper. Check out the extra shots below to see if you can spot any differences, and stay tuned to Urlfreeze News for an in-depth comparison among the three Jordan 4 alternate 89 ‘Concord’ – Air Jordan 1 Mid 158 1995 Original. via kickz-lab.