SIUE?? SIUE. Yes!! This is the best thing to happen to MAC men's soccer in a long, long time! For one thing, it automatically doubles the league's number of NCAA champion teams (I think Hartwick also was a one-time champ, but they're gone, and they were never a real addition). They (SIU-E) won the national title in 1979, and were a perennial top-20 team in the 70s-80s. That was one of the greatest stories in collegiate soccer history -- and I remember the season. (I'm old enough, believe me!)
The Zips, under coach Bob Dowdy played the Cougars in mid-Sept., I recall, and they were about a .500 team early in the season. We defeated them at the Lee Jackson -- on the same day the Browns beat the Steelers, and the Nanchoff Brothers were there cheering on both teams, as I brought my transistor radio along on the bike ride from Green that day. I think it was a close game, but what is remembered by history is that that was SIUE's last defeat of the season. The team's coach, I think it was Bob Guelker, mentioned above by fknbflobo suffered some kind of illness -- possibly a heart attack -- just after playing Akron, and the team rallied around him and went on to win the NCAA title that season.
And Mario Sanchez is their coach. I've heard really good things about Mario -- who I believe was Ken Lolla's goalkeeping coach. He got really screwed over after leaving Louisville to take the HC job at UNLV, and the school almost immediately dropped men's soccer out of the blue. Not sure how long he's been at SIUE, but after UNLV he was coaching with a youth club in Vegas that provided 3 or 4 girls players to Akron. I knew another (GK) coach from that club, who really liked Mario.
Bottom line is, this addition will give instant RPI points to every MAC school. And a very real possibility of a second NCAA berth. Great move!
Edit: To add a little to what skip and Zip_ME87 were discussing, Edwardsville had a good D1 athletics program (they were as good or better in many sports than the OTHER Southern Illinois U.) that was reduced to D2 status sometime in the 1980s, and I know their men's basketball program just returned back to D1 about 3-4 years ago. I read this on the wiki page that fknbuflobo linked: "Toward the end of Guelker's tenure, scandal in some of the university's other sports programs brought about a major reduction of funding for all sports, and the program went into a period of decline."