(CBS) - I used to love yo-yoing. During a particular yo-yo resurgence back in middle school, I remember bringing my yo-yo to school every day, showing off my impressive sleep times and attempts at ...

GRAND BLANC, MI – Lunchtime at Grand Blanc High School has its own resident street performer. Xaviar McDonald, a Michigan State Yo-Yo competition champion, uses the time to practice his routine daily.

GRAND BLANC, MI -- Xaviar McDonald’s backpack looks like any typical high schooler’s backpack – two straps, worn in and eternally filled with pounds of binders and homework. But on most days his ...