Gabriel Martinelli scored his first goal of the season in Arsenal's 3-0 victory over Sheff Utd on Sunday.
Arteta insists Gabriel Martinelli has a “bright future” at Arsenal despite a lack of opportunities this season.
"If he sticks with him, he risks losing the respect of the group."
"He is a player that is going to give us a lot, but we need some time to find the right games for him."
The Gunners were just three minutes away from crashing out on away goals before Aubameyang's late winner.
"It didn’t look good... I imagine we are not going to get good news," said the Arsenal boss.
Arsenal have turned things around with two wins in two and Rio likes the look of their young duo.
Another Arsenal game, another disappointment. It's a grim business in north London right now.
Mikel Arteta has warned Arsenal supporters not to heap pressure on fit-again forward Gabriel Martinelli.
Arsenal's "talent of the century" will be back far, far sooner than expected, it seems.
The Brazilian was injured in training ahead of Arsenal's victory over Southampton.
The 18-year-old joined Arsenal for £7million in the summer.
Martinelli has been one of the standout success stories for Arsenal this season.
Jurgen Klopp called Gabriel Martinelli "a talent of the century" in November and the Brazilian has responded...
Martinelli insists both Emery and Arteta "are amazing people".
Pablo Mari joined Arsenal on loan in January.
Ronaldinho says Arsenal youngster Gabriel Martinelli "reminds" him of Brazil legend Ronaldo.
Arsenal should not expect too much of Martinelli too soon. But even Arteta admits to being surprised by him.
Juve and PSG are doing a swap deal for an Arsenal target, while Man Utd are signing... more scouts.
If Edwards wants, Edwards normally gets...
Bellerin is looking past Martinelli's goalscoring prowess.
Arteta was impressed by the "spirit" of his Arsenal team.
Martinelli explains how Pogba meeting encouraged him to move to Arsenal.
Jurgen Klopp has praised Arsenal director of football Edu for the capture of young striker Gabriel Martinelli.
Prolific Belgians, one of Ole's 'gambles', an Arsenal record-breaker and an in-form City centre-back...
Arsenal have signed 18-year-old Brazilian Gabriel Martinelli from Ituano Futebol Clube for an undisclosed fee.
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