Also of note: one of Mercer's subs is Jalen Johnson! No, not former SLU player Jalen Johnson.  He's at Texas A&M now (after stops at Louisiana and Mississippi State), but is out for the year after tearing his ACL. No, not this Jalen Johnson either.  He struggled through half a season at Duke last year, but quit (maybe because of injuries, maybe because Duke wasn't very good), got drafted into the NBA and now plays for the Hawks (currently of Atlanta, formerly of St. Louis). No