SA Pinto likely refers to Sérgio Alexandre "Sá" Pinto, a Portuguese former professional footballer and current coach.

• Full name: Sérgio Alexandre da Silva Pinto
• Common name: Sá Pinto
• Nationality: Portugal
• Position: Midfielder / Attacking midfielder
• Notable clubs (as player): Sporting CP, Salamanca (Spain), SC Braga, CFR Cluj (Romania), Racing Santander (loan), and others
• Portugal national team: Sá Pinto earned caps for the Portugal senior team in the late 1990s and early 2000s
• Playing style: Energetic, combative, with leadership qualities and a strong work rate; known for determination and passion on the pitch
• Coaching career: After retiring as a player he moved into management and has coached several clubs, including spells at Olhanense, Paços de Ferreira, Braga (assistant and caretaker roles), and clubs abroad
• Notable facts: Sá Pinto was a popular figure at Sporting CP and remembered for his commitment and character; he also had some high-profile on-field incidents that contributed to his fiery reputation

This summary provides key facts about Sá Pinto as a Portuguese player who represented Portugal internationally.