Dedic looks like a move aimed at modern full-back demands.
That is the attraction here. Newcastle have often looked strongest when their back line can defend aggressively and still give width in possession. Bringing in a younger, athletic option before the opener would give Howe another tactical route straight away.
The talks over Palhinha point to a second issue: control.
If Dedic is about speed and structure, Palhinha would be about security. Newcastle have energy in midfield already, but a specialist ball-winner can change the rhythm of big matches and allow more attacking players to play higher.
Taken together, these moves would signal ambition rather than caution. Newcastle do not seem to be shopping for squad fillers; they appear to be targeting profiles that solve immediate problems. One deal would help the right side of defence, the other could harden the centre of the pitch.
The next step is obvious: whether Dedic arrives in time for the opener against Liverpool, and whether the Palhinha talks develop quickly enough to turn a busy week into a statement start to the season.