Pats play in the SCDSL as does Chelsea (so we at least kinda keep this thing on topic). SCDSL has the more liberal "club pass" rule, which allows players to be sent up to the higher division teams or sent down. So, a player that starts the season off at XYZ Flight 3, can conceivably be moved to the Flight 1 team.
I've read a few of the negative comments regarding this club's past, and having no experience whatsoever, save for my son's team having played against a Chelsea team, it appears that this year (April 2016), the Chelsea club made some changes, appointing a new DOC and Director of Player Development (
http://www.chelseasc.org/1545-2/). It appears changes were made and now the club is looking to grow. Good Luck.