Eddie Howe feels Newcastle need to do more in the transfer market before he is happy with his squad heading into the new season.
The Magpies have added goalkeeper Nick Pope and defenders Sven Botman and Matt Targett for a combined £55million this summer.
But Howe, whose side kicked off their tour of Austria with a 3-0 win over 1860 Munich here in Saalfelden on Friday, said: ‘I’m really pleased with the business we have done so far. We have definitely improved the group. But I do feel we have more work to do.