Watford legend Troy Deeney has expressed reservations about Arsenal midfielder Mikel Merino's ability to meet the high standards expected at the Emirates Stadium, despite acknowledging his impressive display against Brentford in the Premier League.

Merino, who joined Arsenal from Real Sociedad for £32 million last summer, was pivotal in the Gunners' 3-1 comeback victory over Brentford on New Year’s Day. The Spaniard found the back of the net in a performance that showcased his technical brilliance and composure under pressure.

Gabriel Jesus and Gabriel Martinelli also added to Arsenal’s tally, sealing three crucial points as Mikel Arteta’s side continues their title challenge.

Deeney's Verdict on Merino

Deeney, while naming Merino in his BBC Sport Premier League Team of the Week, described the midfielder’s outing as "quality" but raised questions about his long-term suitability for Arsenal’s ambitions.

“He was quality today,” Deeney admitted. “I’m not sure if he’s going to be up to the level of Arsenal, but I’m going to give him until next year with a pre-season.”

Deeney’s comments highlight a recurring narrative in football: the pressure on new signings to adapt quickly to the intensity and expectations of Premier League football.

Opinion: Is Merino Arsenal's Long-Term Solution?

While Troy Deeney’s skepticism may hold some weight, Merino’s performance against Brentford speaks volumes about his potential. Transitioning from La Liga to the Premier League is never seamless, and the Spaniard has shown glimpses of the creativity and vision that could make him an integral part of Mikel Arteta’s plans.

Merino's goal against Brentford, coupled with his intelligent positioning and ball distribution, suggests he’s adapting well to the demands of English football. However, Arsenal’s lofty ambitions require consistency and resilience, qualities that will be scrutinized in the months to come.

With a pre-season under Arteta’s meticulous guidance, Merino has the opportunity to refine his game further and cement his place in the squad. If he continues to deliver performances like the one against Brentford, the £32 million investment could prove to be a bargain.

As Arsenal pushes for silverware, Merino has the chance to silence any doubts and establish himself as a key player in the Gunners' midfield. Will he rise to the occasion? Only time will tell.