Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
1922 Big Ten Conference football season
Table title:
Results and team statistics
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Conf. Rank </th><th colspan=1 rowspan=1 > Team </th><th colspan=1 rowspan=1 > Head coach </th><th colspan=1 rowspan=1 > Overall record </th><th colspan=1 rowspan=1 > Conf. record </th><th colspan=1 rowspan=1 > PPG </th><th colspan=1 rowspan=1 > PAG </th></tr>
<tr> <td colspan=1 rowspan=1 > 1 (tie) </td><td class="highlighted"  colspan=1 rowspan=1 > Iowa </td><td class="highlighted"  colspan=1 rowspan=1 > Howard Jones </td><td class="highlighted"  colspan=1 rowspan=1 > 7–0 </td><td colspan=1 rowspan=1 > 5–0 </td><td class="highlighted"  colspan=1 rowspan=1 > 29.7 </td><td colspan=1 rowspan=1 > 4.7 </td></tr>
<tr> <td colspan=1 rowspan=1 > 1 (tie) </td><td class="highlighted"  colspan=1 rowspan=1 > Michigan </td><td colspan=1 rowspan=1 > Fielding H. Yost </td><td colspan=1 rowspan=1 > 6–0–1 </td><td colspan=1 rowspan=1 > 4–0 </td><td colspan=1 rowspan=1 > 26.1 </td><td class="highlighted"  colspan=1 rowspan=1 > 1.9 </td></tr>
<tr> <td colspan=1 rowspan=1 > 3 </td><td colspan=1 rowspan=1 > Chicago </td><td colspan=1 rowspan=1 > Amos A. Stagg </td><td colspan=1 rowspan=1 > 5–1–1 </td><td colspan=1 rowspan=1 > 4–0–1 </td><td colspan=1 rowspan=1 > 12.6 </td><td colspan=1 rowspan=1 > 5.3 </td></tr>
<tr> <td colspan=1 rowspan=1 > 4 </td><td colspan=1 rowspan=1 > Wisconsin </td><td colspan=1 rowspan=1 > John R. Richards </td><td colspan=1 rowspan=1 > 4–2–1 </td><td colspan=1 rowspan=1 > 2–2–1 </td><td colspan=1 rowspan=1 > 14.4 </td><td colspan=1 rowspan=1 > 3.1 </td></tr>
<tr> <td colspan=1 rowspan=1 > 5 </td><td colspan=1 rowspan=1 > Minnesota </td><td colspan=1 rowspan=1 > William H. Spaulding </td><td colspan=1 rowspan=1 > 3-3-1 </td><td colspan=1 rowspan=1 > 2-3-1 </td><td colspan=1 rowspan=1 > 11.3 </td><td colspan=1 rowspan=1 > 9.3 </td></tr>
<tr> <td colspan=1 rowspan=1 > 6 </td><td colspan=1 rowspan=1 > Illinois </td><td colspan=1 rowspan=1 > Robert Zuppke </td><td colspan=1 rowspan=1 > 2–5 </td><td colspan=1 rowspan=1 > 2–4 </td><td colspan=1 rowspan=1 > 3.7 </td><td colspan=1 rowspan=1 > 8.6 </td></tr>
<tr> <td colspan=1 rowspan=1 > 7 </td><td colspan=1 rowspan=1 > Northwestern </td><td colspan=1 rowspan=1 > Glenn Thistlethwaite </td><td colspan=1 rowspan=1 > 3–3–1 </td><td colspan=1 rowspan=1 > 1–3–1 </td><td colspan=1 rowspan=1 > 17.0 </td><td colspan=1 rowspan=1 > 13.1 </td></tr>
<tr> <td colspan=1 rowspan=1 > 8 </td><td colspan=1 rowspan=1 > Ohio State </td><td colspan=1 rowspan=1 > John Wilce </td><td colspan=1 rowspan=1 > 3–4 </td><td colspan=1 rowspan=1 > 1–4 </td><td colspan=1 rowspan=1 > 6.1 </td><td colspan=1 rowspan=1 > 8.1 </td></tr>
<tr> <td colspan=1 rowspan=1 > 9 </td><td colspan=1 rowspan=1 > Indiana </td><td colspan=1 rowspan=1 > James P. Herron </td><td colspan=1 rowspan=1 > 1–4–2 </td><td colspan=1 rowspan=1 > 0–2–1 </td><td colspan=1 rowspan=1 > 3.0 </td><td colspan=1 rowspan=1 > 16.1 </td></tr>
<tr> <td colspan=1 rowspan=1 > 10 </td><td colspan=1 rowspan=1 > Purdue </td><td colspan=1 rowspan=1 > James Phelan </td><td colspan=1 rowspan=1 > 1–5–1 </td><td colspan=1 rowspan=1 > 0–3–1 </td><td colspan=1 rowspan=1 > 5.1 </td><td colspan=1 rowspan=1 > 18.0 </td></tr>
</table>
Question:
Which team is the winner of the 1922 Big Ten Conference football season?
Answer:
The 1922 season ends in a tie: Iowa, under head coach Howard Jones, compiled 7–0 record and scored 29.7 points per game while Michigan, under head coach Fielding H. Yost, achieved 6-0-1 record and led the conference in scoring defense with 1.9 points allowed per game.