Celtic are searching for a left-back this window as Brendan Rodgers looks to bolster his ranks before the transfer deadline. Greg Taylor remains the only senior option on that side of the defence and is now entering the final year of his deal. Both parties have yet to agree on an extension. Yesterday, we reported that Celtic are prepared to send Matthew Anderson on loan despite his impressive pre-season performances. Reading are willing to acquire the Scotland Under-21 international for the remainder of the season. With the left-back situation starting to take shape, the Bhoys remain intereste…