No, it doesn't seem to be correct. Pre-Season cards have one customizable synergy slots at 97 overall, two customizable slots at 98 overall and three customizable slots at 99 overall. But Tage doesn't have any customizable slots. He should have three customizable slots because he is eventually going to be upgradeable to 99. Yes, the extra synergies should unlock at 97+ overall, but as it is, Tage is not going to get any extra synergies unlocked at 97+ overall because none of his synergy slots are customizable. As xGwalt8 said, the customizable synergy slots should be viewable even if the card isn't upgraded. And by the way, 97 Dante Fabbro and 97 Brayden McNabb also don't have any customizable slots. They should have one customizable slot because they are 97 overall.