Complex sentence: The Golden Pair starts to lose hope but the Golden Pair suddenly tap Synchro and caught up, but in the end Kikumaru stops Oishi's last attack and they lose in the tiebreak 6-7.
Split into simpler sentences: The Golden Pair starts to lose hope, but the Golden Pair suddenly tap Synchro. They catch up, but in the end, Kikumaru stops Oishi's last attack and they lose in the tiebreak 6-7.