here is the full definition break down:
GP: Games Played, GS: Games Started, G:Goals, MIN: Minutes Played, A: Assists, SHT:Shots, SOG: Shots on Goal, FC: Fouls Committed, OFF: Offsides, Y: Yellow Cards, R: Red Cards, GF: Goals For, GA: Goals Against, SO:Shutouts, SV: Saves, PKA: Penalty Kick Attempts, PKG: Penalty Kick Goals, PKS: Penalty Kick Saves