If reports are to be believed we were looking at Robinson in 2021..Antonee Robinson is 27 and really has only become a top player worth looking at over the last 18 months
Gvardiol is 22 and widely regarded as one of the leading young defenders in world football and has had a good start to English football, being a big player fir us last year as we won the title
Not sure how you can say a former championship level player is a "better investment"