Once again, Caitlin Clark has made WNBA history. The Indiana Fever star found Kelsey Mitchell on a third-quarter assist against the Las Vegas Aces – which set the league’s new single-season record. It was Clark’s 317th assist of the year, which moved her past Alyssa Thomas on the all-time list. She already had the rookie record for assists, and she now has more than any other player has in a year. CLICK HERE to go to PrizePicks and use code ON3 to receive a guaranteed $50 once you play $5 in lineups! The Fever headed into halftime trailing the Aces 43-35 as the regular season starts to wind do…