O’Shea: Lar will find best form
O’Shea was coach when Tipp won the All-Ireland title in 2010 when the Thurles Sars hitman bagged a hat-trick in the final against Kilkenny.
Corbett, 31, stunned the hurling world earlier this year when he quit the Tipperary squad, before returning before the Munster SHC quarter-final against Limerick in May.