Coyle has wrapped up deal for former Manchester City winger Martin Petrov and hints that there will be more signings to come.
“It’s fair to say that we are looking to add a little bit of flair to what we already have so that we are not one dimensional and have different facets to our play,” Coyle told the Bolton News.
“We did well last year in terms of keeping some shut-outs, but within that we want to have a platform to be really inventive in games. To do that you need certain types of players.”