Kyle Kirkwood and Alex Palou have found themselves in a few battles over the last few seasons, with the inaugural Grand Prix of Arlington the latest in their budding rivalry.<br>This latest one presented something different, though. <br>Unlike last year on the streets of Long Beach when Kirkwood fended off the Spaniard to win, this one required the Florida native to cut down a sizable gap and ...<a class='more' href='https://www.motorsport.com/indycar/news/kirkwood-currently-the-biggest-threat-to-palous-title-reign-after-arlington-win/10805687/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-ALL&utm_term=News&utm_content=www'>Keep reading</a>