By Braden Chalker The last four teams in the CONCACAF Champions Cup semi-finals will battle it out for a place in the final as with the second legs on the horizon this week. Liga MX giants Club America were held to a 1-1 draw at Estadio Azteca in their first-leg matchup against fellow Mexican opposition Pachuca. The Eagles sit atop the Liga MX Clausura standings while Pachuca aren’t too far behind in seventh place, and America will look to carry over their league form into the second leg at Estadio Hidalgo Tuesday night. The other side of the bracket sees reigning MLS Cup champions Columbus Cr…