Question: Take it from me stars what American boxer who was born on June 11, 1915?

Context articles: Rube Ferns
Tony Zale
Big Strong Man
Jim Johnson (boxer)
Take It from Me (film)
Jack Johnson (boxer)
Andre Anderson (boxer)
Buddy Baer
Mike Glover (boxer)
Johnny Ertel

Rube Ferns (born James Ferns; October 30, 1873 – June 11, 1952) was an American boxer of the early 20th century.
 Nicknamed "The Kansas Rube", he held the World Welterweight Championship in 1900 and 1901.
 He was formidable and scrappy with a good punch.
Tony Zale, born Anthony Florian Zaleski (May 29, 1913 – March 20, 1997) was an American boxer.
 Zale was born and raised in Gary, Indiana, a steel town, which gave him his nickname, "Man of Steel."
 In addition, he had the reputation of being able to take fearsome punishment and still rally to win, reinforcing that nickname.
 Zale, who held the World Middleweight title multiple times, was known as a crafty boxer and strong body puncher who punished his opponents and steadily wore them down before knocking them out.
"Big Strong Man" or "My Brother Sylveste" is an English-language folk song, commonly associated with Ireland and performed by Irish bands.
 It's not known when the song was originally written, but the date might be reflected in the references to the "Jeffries-Johnson fight" of 1910, American boxer Jack Dempsey, who started boxing in 1914, and to the RMS Lusitania which was in service from 1907 to 1915.
 It's also not known who wrote it, or even if it came from Ireland or another country, but having "lived in a caravan" might indicate the main character is from the Irish Traveller community – a community renowned for its boxers, both bare knuckle and professional.
 The song was popular with Canadian soldiers in World War II.
"Battling" Jim Johnson (September 2, 1887 – November 6, 1918) was an American boxer who fought as a heavyweight from 1908 to 1918.
 He had little success and lost with great frequency to top boxers such as Sam Langford, Joe Jeanette, Sam McVey, Harry Wills and Kid Norfolk.
 In spite of this (or because of it), Jack Johnson, the first black world heavyweight champion, gave him a title shot.
 When they fought in Paris in August 1913, it was the first time that two black boxers had fought for the world heavyweight title.
 Battling Jim was the only black fighter Johnson faced during his reign as heavyweight champ from 1908 to 1915.
Take It from Me is a 1937 British comedy film directed by William Beaudine and starring Max Miller, Betty Lynne and Buddy Baer.
 It is often referred to by its working title, Transatlantic Trouble.
John Arthur "Jack" Johnson (March 31, 1878 – June 10, 1946), nicknamed the Galveston Giant, was an American boxer, who—at the height of the Jim Crow era—became the first African American world heavyweight boxing champion (1908–1915).
 Johnson went on to become one of the most dominant champions of his time, and remains a significant historical figure in heavyweight boxing history, with his 1910 fight against James J. Jeffries being dubbed the "fight of the century."
 Johnson was faced with much controversy when he was charged with violating the Mann Act in 1912, even though there was an obvious lack of evidence and the charge was largely racially based.
 In a documentary about his life, Ken Burns notes that "for more than thirteen years, Jack Johnson was the most famous and the most notorious African-American on Earth".
Andre Anderson (1890 in Chicago, Illinois – April 1, 1926) was an American boxer from 1915 until his death in 1926.
 He was best known for knocking down and drawing the World Heavyweight Champion Jack Dempsey on 24 June 1916 in a match held in the Bronx, New York.
Jacob Henry "Buddy" Baer (June 11, 1915 – July 18, 1986) was an American boxer and later an actor in films and on television.
Mike Glover (December 18, 1890 – July 11, 1917) was an American boxer who briefly held the World Welterweight Championship in June 1915.
 His claim to the title was subsequently recognized by the World Boxing Association.
Johnny Ertel (sometimes spelled Johnne) was a Hungarian born American boxer.
 Nicknamed “Kewpie” and “Little Dynamo”, he was the disputed bantamweight world boxing champion from 1915 until 1918, when he justly lost the title to Memphis Pal Moore.
 Trained and managed from his 16th year of age in 1913 by Mike McNulty, Ertel’s body punches were particularly devastating of his opponents, because of the extraordinary leverage with which his diminutive stature allowed them to be applied.