While there was a lot of talk last year about how badly the Colorado Rapids needed a #10 or a #9, there was one other position that was consistently exposed - left back. And with all the news coming out today about the CCL seeding, the cap space, and the new head coach, it would have been easy for this rumor to fly under the radar. But thanks to @CapTied96, we found this little nugget of information:
Castillo has spent his entire career in Liga MX and most recently joined Monterrey in 2015.