Gordon netted 17 goals for Newcastle in all competitions this season, including 10 in 12 Champions League games.
Barcelona claim their fourth trophy of the season by beating Lyon 4-0 in Norway in the Women's Champions League final.
Veteran Polish striker helped Barca to three La Liga titles, including this season's trophy, and the 2025 Copa del Rey.
Barcelona's inner city turned into a huge street party after the club beat Real Madrid to win their 29th league title.