{{Infoboks fodboldbiografi
|          spillernavn = Mike Grella
|              billede = Mike Grella.JPG
|            fuldenavn = Michele Grella
|          fødselsdato = {{Dato og alder|1987|1|23}}
|               fødeby =Glen Cove, [[New York (delstat)|New York]]
|             fødeland = [[USA]]
|             dødsdato = 
|             dødsland = 
|                højde = 1,80 m
|             kælenavn = 
|             position = Angreb
|        nuværendeklub = [[Columbus Crew]]
|          trøjenummer = 13
|          youthyears1 = 
|          youthclubs1 = Duke Blue Devils
| years1              = 2007–2008
| clubs1              = [[Long Island Rough Riders]]
| caps1               = 17
| goals1              = 10
| years2              = 2008
| clubs2              = [[Cary RailHawks U23's]]
| caps2               = 3
| goals2              = 2
| years3              = 2009–2011
| clubs3              = [[Leeds United F.C.|Leeds United]]
| caps3               = 29
| goals3              = 1
| years4              = 2010
| clubs4              = → [[Carlisle United F.C.|Carlisle United]] (leje)
| caps4               = 10
| goals4              = 3
| years5              = 2011
| clubs5              = → [[Swindon Town F.C.|Swindon Town]] (leje)
| caps5               = 7
| goals5              = 1
| years6              = 2011–2012
| clubs6              = [[Brentford F.C.|Brentford]]
| caps6               = 11
| goals6              = 0
| years7              = 2012
| clubs7              = [[Bury F.C.|Bury]]
| caps7               = 10
| goals7              = 4
| years8              = 2012–2013
| clubs8              = [[Scunthorpe United F.C.|Scunthorpe United]]
| caps8               = 25
| goals8              = 1
| years9              = 2013
| clubs9              = [[Viborg FF]]
| caps9               = 2
| goals9              = 0
| years10             = 2014
| clubs10             = [[Carolina RailHawks]]
| caps10              = 7
| goals10             = 2
| years11             = 2015–2017
| clubs11             = [[New York Red Bulls]]
| caps11              = 73
| goals11             = 16
| years12             = 2018–
| clubs12             = [[Columbus Crew]]
| caps12              = 0
| goals12             = 0
|        klubopdateret = 12. april 2018
|       nationalyears1 = 
|        nationalteam1 = [[USA's U/18-fodboldlandshold|USA U/18]]
|        nationalcaps1 = 
|       nationalgoals1 = 
|       nationalyears2 = 
|        nationalteam2 = [[USA's U/20-fodboldlandshold|USA U/20]]
|        nationalcaps2 = 
|       nationalgoals2 = 
|   landsholdopdateret = 
|        manageryears1 = 
|        managerclubs1 = 
}}
Levende_personer