Kike Gonzalez put Eibar ahead in the 50th minute, but two goals in an eight-minute spell on 62 and 70 minutes from Gerard Moreno and Paco Alcacer gave Unai Emery his first triumph at the club and also highlighted the attacking talent at his disposal.
Granada were clearly the better outfit and led by three goals on the half hour when Herrera produced a sharp finish following good control and a cross from Kenedy, who was able to push forward comfortably, and netted his second of the game in the first minute of the second half. The Venezuelan latched onto a long ball from the back and clipped his shot over the advancing keeper.
Raul Jimenez put the away side in front with a half-volley from Castelo Podence's left-wing cross, before Romain Saiss's header from Neto's corner completed the scoring.
The second half saw Sharjah take the first lead after Moroccan defender Medhi Benatia received a red card for an elbow on Sharjah playmaker Igor Coronado, who beat the goalkeeper with a curled effort, but the ball bounced off the upright and fell to midfielder Majed Surour whose diving header help Sharjah establish the lead for the first time in the tie.
The prolific Norwegian striker had another chance later but defender Nico Elvedi blocked his effort.
Jota is Liverpool's third signing this summer, following Spanish midfielder Thiago Alcantara and Greek defender Kostas Tsimikas.
The victory for Pogacar was incredible, as he overcame long-term race leader Primoz Roglic, a fellow Slovenian cyclist, in a stunning time trial win in the penultimate stage on Saturday when he erased a 57-second deficit and even established an unshakable 59-second lead entering into Sunday's ceremonial route from Mantes-la-Jolie to Champs-Elysees.
Stage One will be played across two blocks of eight days: September 13-20 and September 28-October 5. Enditem
"This is our last friendly and it is a good test because we are playing a La Liga side and it will allow us to see how we are physically and also in terms of our football and quality," he said in a press conference.
During Iran's Hazfi Cup final match between Tractor and Esteghlal earlier this month, Elhami got involved in a controversial moment by protesting the referee's performance.
When asked about Suarez, who was also left out of a friendly against Gimnastic Tarragona at the weekend, Koeman said he had "spoken to him about the future and whether or not he will stay."