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:
1906 Boston Americans season
Table title:
Starting pitchers
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Player </th><th colspan=1 rowspan=1 > G </th><th colspan=1 rowspan=1 > IP </th><th colspan=1 rowspan=1 > W </th><th colspan=1 rowspan=1 > L </th><th colspan=1 rowspan=1 > ERA </th><th colspan=1 rowspan=1 > SO </th></tr>
<tr> <td colspan=1 rowspan=1 > Cy Young </td><td colspan=1 rowspan=1 > 39 </td><td colspan=1 rowspan=1 > ​287 2⁄3 </td><td colspan=1 rowspan=1 > 13 </td><td colspan=1 rowspan=1 > 21 </td><td colspan=1 rowspan=1 > 3.19 </td><td colspan=1 rowspan=1 > 140 </td></tr>
<tr> <td colspan=1 rowspan=1 > Joe Harris </td><td colspan=1 rowspan=1 > 30 </td><td colspan=1 rowspan=1 > 235 </td><td colspan=1 rowspan=1 > 2 </td><td colspan=1 rowspan=1 > 21 </td><td colspan=1 rowspan=1 > 3.52 </td><td colspan=1 rowspan=1 > 99 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Bill Dinneen </td><td colspan=1 rowspan=1 > 28 </td><td colspan=1 rowspan=1 > ​218 2⁄3 </td><td colspan=1 rowspan=1 > 8 </td><td colspan=1 rowspan=1 > 19 </td><td class="highlighted"  colspan=1 rowspan=1 > 2.92 </td><td colspan=1 rowspan=1 > 60 </td></tr>
<tr> <td colspan=1 rowspan=1 > George Winter </td><td colspan=1 rowspan=1 > 29 </td><td colspan=1 rowspan=1 > ​207 2⁄3 </td><td colspan=1 rowspan=1 > 6 </td><td colspan=1 rowspan=1 > 18 </td><td colspan=1 rowspan=1 > 4.12 </td><td colspan=1 rowspan=1 > 72 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Jesse Tannehill </td><td colspan=1 rowspan=1 > 27 </td><td colspan=1 rowspan=1 > ​196 1⁄3 </td><td class="highlighted"  colspan=1 rowspan=1 > 13 </td><td class="highlighted"  colspan=1 rowspan=1 > 11 </td><td colspan=1 rowspan=1 > 3.16 </td><td colspan=1 rowspan=1 > 82 </td></tr>
<tr> <td colspan=1 rowspan=1 > Ralph Glaze </td><td colspan=1 rowspan=1 > 19 </td><td colspan=1 rowspan=1 > 123 </td><td colspan=1 rowspan=1 > 4 </td><td colspan=1 rowspan=1 > 6 </td><td colspan=1 rowspan=1 > 3.59 </td><td colspan=1 rowspan=1 > 56 </td></tr>
</table>
Question:
Who is the best performing player in 1906 Boston Americans season? Who had the worst performance?
Answer:
In the 1906 Boston Americans season, Jesse Tannehill was the only member of the starting rotation with a winning record, at 13–11, while Bill Dinneen had the rotation's lowest ERA, at 2.92.