Gyokeres is currently waiting to finalize his transfer to the Gunners.
Last season, Gyokeres and Gabriel exchanged playful gestures after scoring goals in a similar manner.
In a recent interview, Gabriel stated that he considers Gyokeres a great player, but emphasized that he is still a Sporting player and not an Arsenal player.
He also acknowledged that playing against Gyokeres last year was a challenging experience, highlighting the striker's impressive performance during the season.
Regarding the celebratory gesture, Gabriel chose not to comment at this time.