So I looked at the rankings, he has only ever been top 20 three times. He hasn't been in top 100 since January 2015. He has only been in the top 100 9/35 seasons. There are many players with much better records. Here are his stats.

October 2016 - Not in top 100 September 2016 - Not in top 100 August 2016 - Not in top 100 July 2016 - Not in top 100 June 2016 - Not in top 100 May 2016 - Not in top 100 April 2016 - Not in top 100 March 2016 - Not in top 100 February 2016 - Not in top 100 January 2016 - Not in top 100 December 2015 - Not in top 100 November 2015 - Not in top 100 October 2015 - Not in top 100 September 2015 - Not in top 100 August 2015 - Not in top 100 July 2015 - Not in top 100 June 2015 - Not in top 100 May 2015 - Not in top 100 April 2015 - Not in top 100 March - Not in top 100 February 2015 - Not in top 100 January 2015 - Rank #12 December 2014 - Not in top 100 November 2014 - Rank #42 October 2014 - Not in top 100 September 2014 - Not in top 100 August 2014 - Rank #43 Ranked play season 4 (July 2014) - Rank #16 Ranked play season 3 (June 2014) - Rank #36 Ranked play season 2 (May 2014) - Rank #30 Ranked play season 1 (April 2014) - Rank #2 Test season 4 EU (March 2014) - Rank #24 Test season 3 EU (February 2014) - Not in top 100 Test season 2 EU (January 2014) - Rank #73 Test season 1 EU (December 2013) - Not in top 100