Problem: De Benneville "Bert" Bell (February 25, 1895 - October 11, 1959) was the National Football League (NFL) commissioner from 1945 until his death in 1959. As commissioner, he introduced competitive parity into the NFL to improve the league's commercial viability and promote its popularity, and he helped make the NFL the most financially sound sports enterprise and preeminent sports attraction in the United States (US). He was posthumously inducted into the charter class of the Pro Football Hall of Fame. Bell played football at the University of Pennsylvania, where as quarterback, he led his team to an appearance in the 1917 Rose Bowl.

By early 1933, Bell's opinion on the NFL had changed, and he wanted to become an owner of a team based in Philadelphia. After being advised by the NFL that a prerequisite to a franchise being rendered in Philadelphia was that the Pennsylvania Blue Laws would have to be mollified, he was the force majeure in lobbying to getting the laws deprecated. He borrowed funds from Frances Upton, partnered with Wray, and he procured the rights to a franchise in Philadelphia which he christened as the Philadelphia Eagles.  After the inaugural 1933 Philadelphia Eagles season, Bell married Upton at St. Madeleine Sophie Roman Catholic Church in Philadelphia. Days later, his suggestion to bestow the winner of the NFL championship game with the Ed Thorp Memorial Trophy was affirmed. In 1934, the Eagles finished with a 4-7 record, The Eagles' inability to seriously challenge other teams made it difficult to sell tickets, and his failure to sign a talented college prospect led him to adduce that the only way to bring stability to the league was to institute a draft to ensure the weakest teams had an advantage in signing the preeminent players. In 1935, his proposal for a draft was accepted, and in February 1936, the first draft kicked off, at which he acted as Master of Ceremonies. Later that month, his first child, Bert Jr., was born.  In the Eagles' first three years, the partners exhausted $85,000 (presently, $1,499,017), and at a public auction, Bell became sole owner of the Eagles with a bid of $4,500 (presently, $79,360). Austerity measures forced him to supplant Wray as head coach of the Eagles, wherein Bell led the Eagles to a 1-11 finish, their worst record ever. In December, an application for a franchise in Los Angeles was obstructed by Bell and Pittsburgh Steelers owner Rooney as they deemed it too far of a distance to travel for games. During the Eagles' 2-8-1 1937 season, his second child, John "Upton", was born. In the Eagles' first profitable season, 1938, they posted a 5-6 record. The Eagles finished 1-9-1 in 1939 and 1-10 in 1940.

Did he move to any other teams?

Answer with quotes: In December, an application for a franchise in Los Angeles was obstructed by Bell


Problem: At Fillmore East is the first live album by American rock band the Allman Brothers Band, and their third release overall. Produced by Tom Dowd, the album was released in July 1971 in the United States by Capricorn Records. As the title indicates, the recording took place at the New York City music venue Fillmore East, which was run by concert promoter Bill Graham. It was recorded over the course of three nights in March 1971 and features the band performing extended jam versions of songs such as "Whipping Post", "

Shortly after completing recording of their second album, Idlewild South (1970), band leader Duane Allman was contacted by guitarist Eric Clapton to contribute to his new project, Derek and the Dominos. Allman was a huge fan of his work with the band Cream, and likewise Clapton enjoyed Allman's session work on Wilson Pickett's "Hey Jude" some years prior. They met after a show one night in Miami and had a jam session together until the next afternoon, with the two guitarists regarding one another as "instant soulmates." Clapton invited Duane to join Derek and the Dominos, and according to band biographer Alan Paul he considered it; in the end, he declined and rejoined the Allman Brothers Band, returning after missing a string of several shows. The sessions were collected on the album Layla and Other Assorted Love Songs, issued that November.  In the interim, Idlewild South had yet to achieve strong commercial success, but the band's popularity and reputation began to increase due to their live performances. The band played continuously in 1970, performing over 300 dates on the road traveling in a Ford Econoline van and later, a Winnebago, nicknamed the Wind Bag. During this time, the group began struggling with drug addictions. Everyone in the group, with the exception of the brothers, was also struggling to make a living (vocalist Gregg Allman received more money from royalty payments and Duane more from session work). In one incident, tour manager Twiggs Lyndon stabbed and killed a promoter for not paying the band; he later claimed temporary insanity. Their fortunes began to change over the course of 1971, where the band's average earnings doubled.  The Allman Brothers Band had first played Fillmore East in December 1969, opening for Blood, Sweat & Tears for three nights. Promoter Bill Graham enjoyed the band and promised to have them back soon. In January 1970, the band opened for Buddy Guy and B.B. King at San Francisco's Fillmore West, and one month later at Fillmore East supporting the Grateful Dead. According to biographer Alan Paul, "these shows were crucial in establishing the band and exposing them to a wider, sympathetic audience on both coasts." Drummer Butch Trucks considered their performances at the Fillmore East to be the launching pad for their success. In 1970, Duane Allman told disc jockey Ed Shane, "You know, we get kind of frustrated doing the [studio] records, and I think, consequently, our next album will be ... a live recording, to get some of that natural fire on it." "We were not intentionally trying to buck the system, but keeping each song down to 3:14 just didn't work for us," remembered Gregg Allman. "And we realized that the audience was a big part of what we did, which couldn't be duplicated in a studio. A lightbulb finally went off; we needed to make a live album."

How did Eric Clapton influence them?

Answer with quotes:
had a jam session together until the next afternoon, with the two guitarists regarding one another as "instant soulmates.