Trailing to Myles Peart-Harris’ goal on the half-hour, capitalising on a rare Jamie Cumming mistake, Eisa struck first just before half-time before netting the winner six minutes after the restart.
Defensively, Dons restricted the hosts to scant few chances despite their late pressure as they climbed to 19th in the standings, out of the bottom four for the first time since early October.
Here’s how we rated the players.
. NAILSWORTH, ENGLAND - JANUARY 07: A general view of the stadium after the Emirates FA Cup Third Round match between Forest Green Rovers and Birmingham City was postponed due to a waterlogged pitch at The New Lawn on January 07, 2023 in Nailsworth, England. (Photo by Dan Istitene/Getty Images)
MK Dons claimed their third win in as many visits to Forest Green Rovers Photo: Dan Istitene
. Jamie Cumming - 6.5
Not a lot to do in terms of facing chances, but will have to take responsibility for Rovers' goal after it looked like he spilled the ball to allow Peart-Harris to score. Photo: BEN STANSALL
. Top Don: Jack Tucker
Won everything thrown in his direction. Made big headers late on when Rovers piled pressure on, and limited the home side to skant little. Photo: Pete Norton
. Zak Jules - 7.5
Like Tucker, looked excellent in the closing stages and held firm. Photo: BEN STANSALL
. Daniel Harvie - 7.5
The pantomime villain. Won free kicks in important areas, disrupted play and caused a general nuisance. His best outing in weeks. Photo: BEN STANSALL
. Tennai Watson - 7
Limited chances down his flank, and held his own when shifted inside to centre back in the closing stages when Dons switched to a back three. Photo: Clive Mason
13. Sub: Matt Smith - 6
Like Grant, another body to stop crosses and break up play Photo: Mark Thompson
14. Sub: Henry Lawrence - 6.5
Added a reliable presence in the back line late on Photo: Jane Russell
15. Sub: Max Dean - 6
Came on in the 88th minute but played plenty due to stoppage time. Looked to have decent strength and a good mentality on his debut. Photo: MK Dons