We put it to the Saints supporters to pick their best 15 from the start of 2010 to the end of 2019 - and here's who they chose...
1. Soane Tonga'uiha (selected by 86 per cent of voters)
Other contenders: Alex Waller (10 per cent), Alex Corbisiero (seven per cent), Salesi Maafu (one per cent)
2. Dylan Hartley (selected by 93 per cent of voters)
Other contenders: Mike Haywood (seven per cent)
3. Brian Mujati (selected by 96 per cent of voters)
Other contenders: Alex Waller (10 per cent), Alex Corbisiero (seven per cent), Salesi Maafu (one per cent)
4. Courtney Lawes (selected by 97 per cent of voters)
Other contenders: Christian Day (43 per cent), Juandre Kruger (16 per cent), David Ribbans (one per cent), Victor Matfield (one per cent)