SportsDay Insiders Kevin Sherrington, Evan Grant and David Moore take on a ton of topics, starting with the [1:25] Mavs' next steps after their surprising run to the Western Conference Finals. One benefit, Kevin says, is that they now know they don't necessarily need another superstar. Just a center who can rebound and create his own shots. [17:00] Evan says the Rangers' $500 million middle infield needs to start hitting to excite the fan base now that the Rangers hold center stage. [30:09] The Cowboys probably aren't done in free agency, says David, who thinks Anthony Barr could be a target. [33:38] The Colonial is this week, hosting one of golf's budding Dallas rivalries in Scottie Scheffler, Jordan Spieth and Will Zalatoris. [41:27] And who looked worse in last week's catfight: Nick Saban or Jimbo Fisher?