By Alex Crook

Insets: Rasmus Nicolaisen scores Pompey’s first goal and, right, Tom Naylor celebrates scoring their second with Callum JohnsonPICTURE: PA ImagesPORTSMOUTH manager Kenny Jackett saluted his side’s professionalism after the League One outfit thumped non-league King’s Lynn Town.Defender Rasmus Nicolaisen headed Pompey in front with only two minutes played, before captain Tom Naylor scored a superb longrange goal after half an hour.Second-half strikes from Sean Raggett, Marcus Harness, Jordy Hiwula and an Ellis Harrison penalty completed the ...