This doesn't have a date on it but he is still with the club. http://www.soccerotago.co.nz/OtagoUtd2012-13/1PrevManawatu.html
Looks like he might have just joined them for this season from Eastern Suburbs. Not sure but it could be this guy, from Wisconsin, who played college ball in California: http://www.sjsuspartans.com/ViewArticle.dbml?DB_OEM_ID=5600&ATCLID=561130
That's got to be him, Shaydee's article refers to him as a "Californian defender" ... SJSU defender alum would suffice. Full 90 vs. Young Heart Manawatu on 11/4/12 but that's his only ASB Premiership action as yet this season: http://www.transfermarkt.co.uk/en/jake-morrison/leistungsdaten/spieler_247757.html
Moved to Ellerslie AFC in the NRFL regional semi-pro league, then Otago United, back in the ASB Premiership, then represented Ba FC of Fiji in the OFC Champions' League. Now Transfermarkt has him out of contract.