The former Liverpool star completed a £75million switch to Barcelona last July but was close to joining their rivals when Arsenal tabled a £40,000,001 bid.
"This was my most uncomfortable time with Luis," Suarez's representative Pere Guardiola said. "Especially for me and our relationship."
PA
Arsene Wenger wants to give Abou Diaby another contract
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The Telegraph report the Gunners are considering a pay-as-you-play deal for Diaby, who has seen his career blighted by injuries.
"Diaby hasn't a mental problem but a problem of injury," Arsenal boss Wenger said.
"He is a player for whom I have great respect. Whenever he returns, he is injured and he goes from zero. He was destroyed by a bad tackle. It has restricted the mobility of his ankle. If he comes back, I will keep him. I always believed in him."