Tell me a bulleted list of events that happened in this paragraph grouped by year

The Purdue University football team traces its origin back to October 29, 1887, when its team fell to Butler College by a score of 48–6 in Indianapolis, Indiana.[8] A group of students at Purdue University formed the school's first football team in 1887.[9] Albert Berg was hired as the coach. Despite being deaf, Berg was reportedly "the only man in the territory with any knowledge of the game."[10] Berg was 23 years old when he became Purdue's football "coacher."[11] He was paid $1 for each lesson he gave to the newly organized football team and had only one week to prepare the team for its first game.[11][12][13] The 1887 Purdue team played its only game on October 29, 1887, against the Butler College team at Athletic Park in Indianapolis. Butler soundly defeated Berg's squad by a score of 48–6.[14] After the loss to Butler, Purdue did not field a football team again until 1889.[11][12]

Sure, here is a bulleted list of events that happened in the mentioned paragraph grouped by year:

1887
* A group of students at Purdue University formed the school's first football team
* Albert Berg was hired as the coach
* On October 29, 1887, Purdue University football team fell to Butler College by a score of 48–6 in Indianapolis, Indiana

1889
* First time that Purdue fielded a football team since their loss to Butler College on October 29, 1887