The Australian Open website has a bracket challenge this year.

ht tps://bracketchallenge.ausopen.com/?_gl=1*3cxdw4*_gcl_au*OTAyMzc5NDU1LjE3NjgyMjY2Njc. *_ga*MTc2NjE5MDc1NS4xNzY4MjI2NjY0*_ga_E82B135K9J*c zE3Njg1OTk4MTAkbzgkZzAkdDE3Njg1OTk4MTAkajYwJGwwJGg w