Julian Alvarez cut short Atletico Madrid training before the session ended on Saturday. That has put his spot in doubt for the team's La Liga game at Real Sociedad. The forward's early exit sparked worry at the club's training ground. Spanish reports indicate medical staff are monitoring his condition. Real Sociedad welcome Atletico this weekend in San Sebastian. If Alvarez is unavailable, coach Diego Simeone might need to reshape his attack. No formal update has been released from the club. His availability for the match has not been confirmed.