The Brazilian frontman returned to the training camp after he had suffered a knee injury which made him miss out on the last 3 Liverpool encounters .
The injury struck Merseyside Reds suffered a 1-0 loss at their own backyard after hosting Fulham Fc. Firmino's absence saw the team frontline of attack struggle to win the match for the hosts.
The Brazil international and his countrymen goalkeeper Alison Becker and midfielder Fabinho never travelled to Brazil for the international break as the South America World Cup qualifiers were postponed due to Covid-19 restrictions.
This break has helped the Liverpool striker gain more time to get back in shape before travelling to North London on Saturday to face the Gunners.
With the striker back at the training camp head coach Jurgen Klopp hopes that the 29 year-old will be fit for selection this weekend as he needs to regain some match fitness after the 3 games absence.
Despite an ugly run this season by the Reds defence line due to injuries Liverpool still stand a chance of hitting the top four position as they sit 5 points beneath Chelsea and thus can not afford to lose any more points at this juncture as the visit Arsenal this weekend and Real Madrid for their UEFA champions league Quarter Finals clash.