Celtic have made a number of successful signings over the years - and a number of very forgettable ones...
For every Henrik Larsson and Virgil van Dijk you get major flops like Zheng Zhi and Rami Gershon.
Those two are just a few of the names we’ve identified as some of the easily forgotten pieces of transfer business conducted by the Hoops over the last two decades that you might not remember very well.
While not everyone on this list is a bad player, not every player is a perfect fit for the club they join. And, in this case, the vast majority of Celtic fans might struggle to recall several of the signings we have put together.
Current manager Brendan Rodgers will hope he has unearthed a few gems in £11m signing Arne Engels and centre-back Auston Trusty during the summer transfer windows, but his predecessors like Neil Lennon and Ronny Deila oversaw their fair share of terrible additions.
Here, GlasgowWorld identifies 21 players that rocked up at Parkhead that you might have forgot even pulled on the green and white jersey.
5. Pawel Brozek - Forward
Initially wanted by Rangers, The Polish forward ended up on the other side of Glasgow in January 2012. Was a prolific goal scorer in his homeland with Wisla Krakow but struggled to find his shooting boots in Scotland though during an unconvincing loan stint from Turkish outfit Trabzonspor. Started just once, coming off the bench on two further occasions as he failed to nail down a regular starting place. | SNS Group 0141 221 3602
6. Koki Mizuno - Midfielder
Arrived at Parkhead during Gordon Strachan’s reign as a promising young attacking midfielder in 2008, joining countryman and club icon Shunsuke Nakamura. Managed just one goal for the club across a two-year spell before returning to Japan where he has spent the rest of his career. | SNS Group 0141 221 3602
7. Kundai Benyu - Midfielder
Snapped up from Inverness in June 2017 by Brendan Rodgers, he was reportedly a box-to-box midfielder with a strong engine as regarded as “one of the future” but in his case it simply wasn’t to be. Featured on a handful of times against lesser opposition and was subsequently loaned out but didn’t do enough to prove his worth to the club. | Getty Images
8. Adam Virgo - Defender
Shock £1.5m arrival from Brighton in the summer of 2005 and one of Gordon Strachan’s first purchases as Celtic boss. Hampered by a knee injury from the outset, appearances remained rare once fully fit and spent most of his time as a substitute. Often played out of position as well and an expensive transfer that never worked out. | SNS Group