Collins "Mike" Hagler (born March 15, 1935) was a Canadian football player who played for the Saskatchewan Roughriders and Ottawa Rough Riders. He won the Grey Cup with Ottawa in 1960. He played college football for the University of Iowa.
Collins may refer to:
David Collins (dates unknown) was an English professional cricketer who made 6 known appearances in major cricket matches from 1791 to 1792. He was formerly known as David Christiansen but changed his name when he got married.
Collins was mainly associated with Hampshire.
Collins was a Major League Baseball right fielder who played in one game for St. Louis Browns on September 12, 1892.
Collins, whose first name is unknown, went hitless in two at bats, with two strikeouts.