National gold medal streaks on the line at the Tokyo Olympics
![Members of the U.S. men's 4x100 medley relay team hold up their gold medals](https://ktvz.b-cdn.net/2021/07/medley-relay-team-usa-swimming-gold-medal-rio-2016-thumb-1440x810.jpg)
A list of some of the longest and/or most notable Olympic title streaks currently on the line, including Team USA’s dominance in swimming events and basketball.
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