Everton's newest recruit Gerard Deulofeu insists it was his love with the supporters that has brought him back.
Bolton have completed the signing of former Sheffield Wednesday striker Gary Madine and finalised their deal with 'keeper Ben Amos.
The 29-year-old will be reunited with Millers manager Steve Evans, who was his boss at Crawley.
"A lot of hard work has gone into getting Matt Tubbs here, I am delighted," Evans told the club website.
"At the end of last season and before then I highlighted to my chairman he was my first-choice striker to be recruited, we have managed to get that done and accordingly I thank my chairman Tony Stewart."