Moussa Marega and Matheus Pereira, meanwhile, did not show their best form in the Champions League and if Al-Hilal are going to catch their Jeddah rivals, the Malian and Brazilian will need to step up as the games come thick and fast this month.
This became even more important after striker Saleh Al-Shehri picked up a serious injury during the Champions League group stage, which will keep him out of action for several months. In addition, midfielder Mohammed Kanno is suspended.
There are a few other things for coach Diaz to think about aside from the job of catching Al-Ittihad at the top of the table. Despite the 12-game winning streak, he was criticized by some fans for the last two results in the Champions League last month. If he wants to earn a new contract when the current one ends in June, he needs to end the season strongly. There is an option for the club to renew the deal with the boss for another season but, as yet, no decision has been made.
Al-Feiha, meanwhile, have a few worries of their own. Striker Malek Al-Abdalmoneim is injured, as is defender Mukhair Al-Rashidi. Coach Vuk Rasovic will also be without Ghanaian midfielder Samuel Owusu.
They are sitting in eighth place but are not completely safe from relegation as they are just five points clear of the drop zone. A win on Tuesday would pretty much remove all their worries, however.
The league clash is not only important at both ends of the table but is also a dress rehearsal for the King’s Cup final, which will take place at the end of the season. Last month Al-Hilal defeated Al-Shabab in the semi-finals, while Al-Feiha squeezed past Al-Ittihad. Whichever team wins the final will earn a place in next year’s Asian Champions League but, for now, Al-Hilal are hoping that their efforts in this year’s continental competition will have prepared them well for domestic success in the coming month.