This page reproduces publicly reported regulatory and medical-administrative records. Every entry names the body that issued it. Anti-doping testing entries are counts of publicly reported test sessions and are not pass/fail results — a test session is not a positive test. Records are reproduced as published and are not medical advice.
1Anti-doping sanctions
0Medical suspensions
0Injury records
7Testing entries
Anti-doping sanction (1)
Anti-doping suspension / ineligibility
Anti-doping sanction
USADA announced today that Chase Sherman, of Gulfport, Miss., has accepted a nine-month sanction for a violation of the UFC ® Anti-Doping Policy.
Date
20 October 2020
Status
Suspended / sanctioned
Substance
anastrozole
Suspension length
9 months
Sample collected
13 May 2020
Period start
13 May 2020
Period end
13 February 2021
Issuing body
U.S. Anti-Doping Agency (USADA)
Issued by: U.S. Anti-Doping Agency (USADA)
Anti-doping testing activity (7)
2023 UFC ADP testing activity
Anti-doping testing activity
3 publicly reported test sessions in 2023. This count is not a pass/fail result.
Date
2023
Status
Testing activity
Test sessions reported
3
Issuing body
UFC Anti-Doping Program / CSAD
Issued by: UFC Anti-Doping Program / CSAD
2022 UFC ADP testing activity
Anti-doping testing activity
8 publicly reported test sessions in 2022. This count is not a pass/fail result.
Date
2022
Status
Testing activity
Test sessions reported
8
Issuing body
UFC Anti-Doping Program / CSAD
Issued by: UFC Anti-Doping Program / CSAD
2021 UFC ADP testing activity
Anti-doping testing activity
5 publicly reported test sessions in 2021. This count is not a pass/fail result.
Date
2021
Status
Testing activity
Test sessions reported
5
Issuing body
UFC Anti-Doping Program / CSAD
Issued by: UFC Anti-Doping Program / CSAD
2020 UFC ADP testing activity
Anti-doping testing activity
4 publicly reported test sessions in 2020. This count is not a pass/fail result.
Date
2020
Status
Testing activity
Test sessions reported
4
Issuing body
UFC Anti-Doping Program / CSAD
Issued by: UFC Anti-Doping Program / CSAD
2018 UFC ADP testing activity
Anti-doping testing activity
3 publicly reported test sessions in 2018. This count is not a pass/fail result.
Date
2018
Status
Testing activity
Test sessions reported
3
Issuing body
UFC Anti-Doping Program / CSAD
Issued by: UFC Anti-Doping Program / CSAD
2017 UFC ADP testing activity
Anti-doping testing activity
2 publicly reported test sessions in 2017. This count is not a pass/fail result.
Date
2017
Status
Testing activity
Test sessions reported
2
Issuing body
UFC Anti-Doping Program / CSAD
Issued by: UFC Anti-Doping Program / CSAD
2016 UFC ADP testing activity
Anti-doping testing activity
3 publicly reported test sessions in 2016. This count is not a pass/fail result.