Latest leading positions in the second round of the Nissan Irish Open at Portmarnock, Dublin (Gbr and Irl unless stated).
8 under - Thomas Bjorn (Den) (after 18 holes)
6 under - Michael Campbell (Nzl) (18)
5 under - Paul Broadhurst (18)
David Lynn (21)
4 under - Gary Emerson (18)
Greg Owen (18)
Phillip Price (18)
Simon Khan (18)
Luke Donald (18)
Stephen Gallacher (22)
Sven Struver (Ger) (24)
Others:
3 under - Mark Roe (18)
Padraig Harrington (18)
3 over - Darren Clarke (18)