Depends on which forecast you look at. Could be another washout!
Essex:-
(unchanged)
Simon Harmer (11) (captain)
Mohammad Amir (5)
Aaron Beard (14)
Ravi Bopara (25)
Sam Cook (16)
Cameron Delport (89)
Ryan ten Doeschate (27)
Dan Lawrence (28)
Jamie Porter (44)
Shane Snater (29)
Paul Walter (22)
Tom Westley (21)
Adam Wheater (31) (wicket-keeper)
Adam Zampa (88)
Glamorgan:-
Ingram*, Lloyd, Zaman, Marsh, Taylor, Carlson, Cooke+, Salter, Douthwaite, de Lange, Smith, Carey and Wagg