Kansas City Chiefs tight end Travis Kelce and superstar musician Taylor Swift are taking part in arguably the most high-profile relationship in the world right now. Fans everywhere have made their thoughts and opinions known on this duo, but what does Kelce's sister-in-law, Kylie Kelce, think of their relationship?

Travis Kelce has less than a month to figure out if he wants to retire from the Chiefs, and looks like he's considering staying another season. According to an Us Weekly source, Travis “was hoping he’d end his career on a high,