Complex sentence: Along with Dale Fahnstrom, Fahnstrom/McCoy Design Consultants designed the 5 time award winning (knoll website citation) Bulldog Chair in (date), Knoll's best selling office chair to date with over (insert number here) units sold.
Split into simpler sentences: Along with Dale Fahnstrom, Fahnstrom/McCoy Design Consultants designed the 5 time award winning (knoll website citation) Bulldog chair in (date). The Bulldog is Knoll's best selling office chair to date with over (insert number here) units sold.