Bowling’s bright future was showcased on FS1 Sunday with Spencer Robarge and Jillian Martin winning the inaugural PBA Jr. National Championship titles. The show, which was taped Feb. 21 at Bowlero Jupiter in southeastern Florida last month, featured four exceptional young bowling talents who also have charisma and stories that lead to fan engagement — a necessity for the entertainment business that undeniably is part of the PBA and PWBA. Robarge, 18, is a 2-handed lefty with power...