On January 25, 2020, Rios signed a one-year contract with the Phoenix Super LPG Fuel Masters after not being offered a contract by NLEX.[1] He signed a two-year extension with Phoenix Super LPG on February 15, 2021.[2]
After his contract ended with Fuel Masters, Rios signed a one-year contract with the Meralco Bolts on January 19, 2023.[3]
Basketball was not his first sport. Jansen played center forward for his elementary and high school teams. And growing up, he rooted for Liverpool FC where aside from Steven Gerrard, he observed the techniques of former striker, the 6’8” Peter Crouch. Watching Crouch closely, Rios, standing at 6’2” used his height advantage in winning headers and corners to score goals.[5]