Bryan Kalbrosky: Killian Hayes, who … Bryan Kalbrosky: Killian Hayes, who ranks Top 5 on our big board at @RookieWire, declared for the 2020 NBA Draft. He will be represented by David Bauman at Independent Sports and Entertainment, per source. While playing overseas, he was repped by @Yann_ISE at @ISEBasketball + @ISEWorldwide.