Travis Kelce is rolling in dough after landing some major paydays. But insiders tell RadarOnline.com the Kansas City Chiefs player has leaned on his billionaire superstar girlfriend, Taylor Swift, for investment tips so he doesn’t blow his fortune. Last week, the 34-year-old Super Bowl champ and his retired, All-Pro Philadelphia Eagles brother, Jason Kelce, 36, inked an eye-popping $100million deal to renew their podcast series, New Heights with Jason and Travis Kelce. Per the deal, Amazon’s audio network, Wondery, will have exclusive rights to the NFL brothers’ popular podcast for three years…