The Welsh wizard, who scored two goals after coming off the bench in the Champions League final to help Real Madrid to a 3-1 win over Liverpool, was the only Los Blancos player not to post a farewell message to Zidane on social media following his resignation on Thursday.
Bale and Zidane apparently have a strained relationship, heightened by the fact the 28-year-old did not start the prestigious final in Kiev and was regularly benched during the 2017-18 campaign.
As such, the 28-year-old was the only man not to pen a tribute to the Frenchman online, unlike the rest of his team-mates.