Ona plates career-high five runs for TinCaps
Padres No. 7 prospect busts out in fourth game back from injury
As he showed Thursday, Jorge Oña takes his job seriously.San Diego's No. 7 prospect drove in a career-high five runs on a 3-for-3 night to power Class A Fort Wayne to a 10-2 thumping of Beloit at Parkview Field.