Wednesday, 17 March: New Zealand win the America's Cup; the AFL confirms medical substitute; Private investment in Aussie sport; and Ash Barty returns to the WTA circuit.

<p>Sport Today is a weekday sports news podcast. We're here to keep you on the ball.</p><p><br></p><p><a href="https://www.foxsports.com.au/afl/afl-news-2021-medical-concussion-sub-introduced-for-season-23rd-man/news-story/3ed3633e883c2ba44a2924bbf11f0086 " rel="noopener noreferrer" target="_blank">AFL medical substitute more info</a>.</p><p><br></p><p><a href="https://www.afl.com.au/news/563050/introducing-season-2021-check-out-what-s-different-about-the-new-afl-year " rel="noopener noreferrer" target="_blank">AFL new rules</a>.</p><p><br></p><p><a href="https://www.smh.com.au/sport/soccer/almost-70-per-cent-of-a-league-players-without-deal-for-next-season-20210316-p57b6e.html " rel="noopener noreferrer" target="_blank">A-League almost 70% of players uncontracted beyond this season</a>.</p><p><br></p><p><a href="https://www.youtube.com/watch?v=Xh_KNH8QqSw" rel="noopener noreferrer" target="_blank">Zlatan Imbrahimovic bicycle kick</a>.</p> &#10;&nbsp;<br /><hr><p style='color: grey; font - size: 0.75em; '>See <a style='color: grey; ' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for privacy and opt-out information.</p>