Northamptonshire are hoping to sign a replacement for Jackson Bird following confirmation that the Australia Test seamer will be unavailable this season because of his back injury.
Bird has suffered a recurrence of the problem which restricted him to just one first-class appearance since last summer's Ashes Test at Chester-le-Street.
The 27-year-old will therefore be unable to feature, as had been planned, in the first six LV= Division One County Championship matches of the season for promoted Northamptonshire.
A club statement added:
"Over the weekend, we have made an offer to another overseas bowler with Test Match experience and we hope we are at advanced stages of securing a signed contract for that player to join us from the start of the season, for both LV= County Championship and NatWest T20 Blast cricket."
More top news
Heavy showers will continue in places overnight and it will feel muggy. Tomorrow, showers clear early on and it will be a sunny day.
A transformation from gravel pits to grebe habitat, a quarry in Cambridgeshire that's slowly being turned into Britain's biggest reed bed.
Student Deryn Blackwell is celebrating exam success after battling two deadly cancers and enduring four bone marrow transplants