ECB have released the County 2nd XI fixtures for 2017.
The First Class County 2nd XIs play in three competitions:
2nd XI Championship - The three-day competition was won by Durham in 2016, defeating Middlesex by an innings. Durham open their defence of the Championship away to Northamptonshire on 2 May.
2nd XI Trophy - Holders Lancashire visit Hem Heath Cricket Club to play Derbyshire in their first 50-over encounter on 17 April.
2nd XI T20 - Middlesex won the 2nd XI T20 competition in 2016; they begin their T20 campaign with a derby clash against Surrey at Sunbury Cricket Club on 14 June.