For me, the next appointment is, put simply, the difference between success or relegation, such is the knife-edge we are balanced on.

Source: https://www.gazette-news.co.uk/sport/23872076.colchester-united-fan-si-collinsons-views-us/?ref=rss

It’s all square at the break and the game is on a knife-edge going into the second half.

Source: https://www.theguardian.com/football/live/2023/dec/23/liverpool-v-arsenal-premier-league-live

The group is on a knife-edge and with only the top two advancing, Congo DR could really do with two wins when they face Gabon in June and Sudan in September.

Source: https://www.edinburghnews.scotsman.com/sport/football/hibs/rocky-bushiri-big-interview-derby-injury-hibs-comeback-and-congo-dr-decision-4123900

“This is on a knife-edge.”

Source: https://www.theguardian.com/lifeandstyle/2023/jul/15/tim-dowling-im-going-to-start-answering-the-door-holding-a-chainsaw