Gylfi Sigurdsson shone in his first Swansea outing since returning to the club as Garry Monk's men won 4-0 at Plymouth.
Free agent midfielder Ollie Norburn has completed a move to Plymouth on a one-year deal.
John Sheridan is in no rush to add to his Plymouth squad but would like to add two or three new faces before the season starts.
Plymouth boss John Sheridan has praised trialist Oliver Norburn, who has been training with the club during pre-season.
Plymouth have announced separate captains for on-field and off-field duties as they prepare for the new League Two campaign.
Plymouth have completed the signing of goalkeeper James Bittner on a free transfer.
Plymouth manager John Sheridan is still looking to improve his squad as he plans for life without the departed Conor Hourihane.