You could go with something exciting and engaging:

"🚨 Neymar dreams of a fairytale return to Barcelona! Will Barça make it happen? 👀🔵🔴 #FCB #Neymar"

Or something more skeptical:

"🚨 Neymar wants a Barcelona return… but does Barcelona want Neymar back? 🤔🔵🔴 #FCB"

Let me know if you want a different spin!
#FCB #Neymar #FCB