Luka Sucic in action for Real Sociedad (Photo by Eric Alonso/Getty Images)Newcastle United’s incoming new manager Matthias Jaissle is reportedly pushing for the club to seal the transfer of Real Sociedad midfielder Luka Sucic. The 23-year-old is emerging as a favourite of Jaissle to strengthen in midfield this summer, in what looks like becoming a bit of a problem position for Newcastle. Sucic has shone at Sociedad and could be the solution in that position, with Sportske Novosti reporting that Jaissle has requested the signing of the Croatia international. Matthias Jaissle knows Luka Sucic wellJaissle will no doubt be keen to put his own stamp on the squad he’s inheriting from Eddie Howe, with Sucic looking ideal to help the new manager implement his ideas. Signings like Sucic could help, but it’s not going to be easy for Newcastle to bounce back from losing Guimaraes, Sandro Tonali, Anthony Gordon, and with Jaissle replacing the long-serving Howe as manager.