Ku dhammaystiro weedha soo socota: Morneau ayaa seegay inta ka hartay xilli ciyaareedkii caadiga ahaa ee 2010 saameynta cudurka 'post-concussion syndrome'. Ka dib markii ay Twins ku guuleysteen horyaalka American League Central Division, Morneau wuxuu sheegay in ugu dambeyntii uu calaamado la'aan yahay. Morneau wuxuu sheegay inuusan diyaar u aheyn ALDS, laakiin uu rajeynayo inuu diyaar u yahay
ALCS waa in ay matalaan. Bishii Oktoobar 4, 2010, Twins waxay ku dhawaaqeen in Morneau uusan ku soo laaban doonin xilli ciyaareedka 2010, iyadoo aan loo eegin sida ay kooxdu ugu fogaatay xilli ciyaareedka dambe.